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Monday, 22 August 2011

Why are we still waiting for affordable laptops / netbooks / tablets for schools?

The mobile computing market changed forever a few years ago with the introduction of the netbook.  Finally a small, reasonably lightweight personal computer that could be carried by anybody.  Then the technology companies brought us a new breed of powerful ultraportables and finally tablets.  One thing to note though is that prices haven’t changed much, if at all, in the last few years.  Now you could say that this is probably down to the global economic downturn, problems facing technology manufacturing after the Japanese earthquake or one of a great many factors.  The fact remains though that around the computing market the prices of other devices such as high-definition televisions and digital cameras have continued to fall.

Now I’m a teacher by my first trade, and a tech author second.  I’ve been spending the last few years teaching Literacy and Numeracy to the long-term unemployed who need better skills and qualifications in order to be able to get back into the workplace, or to those people who are already employed and need qualifications to progress their careers.  I’m very interested then in the use of technology as an educational aid and, if you’re interested, you can read an essay I wrote on the subject for my teaching qualification here where I talked about some of the issues and barriers for the use of technology in the classroom, including the legal, physical and mental barriers that some people need to overcome.

It’s always with great interest then that I read news stories about how the latest technology is being used in classrooms.  In the last year I’ve seen schools, mostly in the US, giving iPads to each student and writing custom apps for the platform to help improve learning in class; one particularly interesting app was using the tablet’s accelerometer with a special app that helped the students simulate earthquakes.  I’ve also seen the use of videoconferencing to enable schools to share teachers with specific expertise and to bring in experts from the worlds of business, science and society.

Why is it then, six years after the launch of the One Laptop Per Child (OLPC) project that intended to create laptops for developing countries for only $99 that we don’t have schools rolling out laptops, netbooks or tablets to their students every year?  From the perspective of the technology companies this is an enormous market and opportunity; indeed Bloomberg are reporting today that Apple are bidding to sell 15 million iPads to schools in Turkey.

The single biggest barrier however is still price.  In order to make mobile devices that will appeal to the consumer and trample upon the competition, companies are still going for quality, brushed metals, high quality plastics and IPS panel screens.  What they’re not focusing on is the schools and colleges mass market where what’s required is ruggedness and affordability; after all these machines will be designed to only be used in educational establishments for their purposes.

Next week does see the launch of a new affordable Android tablet, the affectionately named (for anyone of a certain age in the UK anyway) AndyPad.  Starting at just £129 this is finally approaching the price levels that technology needs to be at to appeal to the huge volumes and limited budgets of schools worldwide, and of course some of the money can be saved elsewhere in providing cheaper eBooks instead of the traditional paper copies (while being more environmentally friendly into the bargain).

The fact remains though that back in 2005 when Nicholas Negroponte announced his plans to create a $99 educational laptop for the developing world the whole world got very excited.  Then companies like Microsoft decided that they wanted a piece of the action, muscled in and muddied the whole situation.  Now we don’t have any $99 laptops and there’s no immediate prospect that this will change.

It’s worth noting that some smaller companies have tried to release $99 tablets, certainly here in the UK, and all have so far been rubbish.  What must be needed then is the technological know-how and the manufacturing clout of a big name player.  Could Apple make a $99 iPad?  The company certainly makes enough money to subsidise such a device and it would sell in enormous volumes.  How economical that would be to a company with shareholders to pay though is up to Apple’s board to decide.

So I find it a pity that in what might turn out to be the ‘golden age’ of mobile computing that children are still being left out, especially the millions of them on low household incomes who still don’t have a computer at home.  It’s time I think for the technology companies to step up to this challenge and prove that $99 can still be achieved for the benefit of everyone.

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About the Author: Mike Halsey is a Microsoft MVP for "Windows Expert". He is also the author of Troubleshooting Windows 7 Inside Out from Microsoft Press and the Windows 7 Power Users Guide, a how-to guide for non-technical Windows users on how to get the best out of Microsoft's new operating system, with step-by-step and quick guides. You can follow Mike on Facebook, Twitter or on his own website The Long ClimbAuthor: Mike Halsey (MVP), Saturday August 20, 2011 - Print This Post
Tags:college, education, laptop, netbook, school, tablet

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Schedule Regular Disk Cleanup in Windows 7 and Improve Performance

All versions of Windows feature the Disk Cleanup utility that liberates space on your hard drive when it is bogged down with useless data. It is important to use the Disk Cleanup utility in Windows 7 regularly, at least on a weekly basis. Much of the data that needs to be cleared includes temporary internet files containing sensitive data such as passwords and credit card numbers. By leaving the data there, you are simply begging for viruses to snatch personal information and overall operating system performance is diminished as this data accumulates over time. The following examples and steps are from Windows 7 but will work on Vista, as the two versions have many similarities.

In the Start menu search box, enter “task scheduler” or “schedule tasks”, whichever works, and press enter. This opens the task scheduler dialog box.

windows task scheduler

Click on Action and in the dropdown menu, choose Create Basic Task. This opens the Create Basic Task Wizard. Give the task a memorable name and a description, keep it direct and simple and easy to recall.

drive cleanup task

At this point, if you have not done so already, decide how often you want the Disk Cleanup utility to run. You can choose Daily, Monthly, or one time. For the following example, daily is selected because the PC being used in this example runs a heavy load of internet traffic and overall use. If the PC is being used for home business purposes, it might be wise to schedule daily Disk Cleanup in order to ensure that data is not stolen by rogue malware. Also, set a system restore point before applying these changes.

task trigger

Press Next. Choose the start date. This is usually going to be “today” but you can set it to begin at a later date. Choose the start time. Keep in mind that you do not want this utility running while you are going to be using the computer for something that cannot be interrupted. Schedule it when you know there will be a break when the PC will not be in use.

task start date

Select Action and click “Start a program” then click Next.

start a program

Type cleanmgr.exe in the Program/script box, and /d driveletter in the add arguments box and click Next. Replace driveletter with the letter of the drive that you want to run the disk cleanup on.

disk-cleanup

This is the confirmation for the scheduled program, including name, description, and time interval settings for the trigger:

Any time interval can be selected, customized to the needs of the user. Windows 7 offers some versatile tools for customization and this is definitely one to take advantage of. Set the time for the scheduled Disk Cleanup for a time that you know the computer will be on an awake. The utility will not run when the PC is off.

Overall, since it is necessary to use the Disk Cleanup utility regularly, this gives the user the option to set it and forget about it. This is one for the geek in all of us.

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About the Author: Melanie has been working in the tech industry for the past 15 years. Her most recent interest is social media, and how it is changing everyone's life drastically.Author: Melanie Gross, Friday August 19, 2011 - Print This Post
Tags:cleanmgr.exe, disk cleanup, performance, task scheduler, windows tips

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Captcha Trader, Automatic Free Captcha Solving For JDownloader

The majority of file hosting websites make use of captchas when free account users or guests try to download files from their servers. For me, that’s more of a way to make the downloads less convenient to convince more users to upgrade to a premium account. Still, there is not much you can do if you need to download a file from the hosting server.

I already mentioned earlier today that I like to use the JDownloader software to download files from file hosting services. It is more convenient, especially since it saves the download queue so that downloads can be resumed at any time. Captchas on the other hand still need to be filled out. That’s a problem if you need to leave the computer for a longer period of time, or if you do not want the captchas to disturb you from other computer activities.

Ghacks reader KoalaBear suggested to use the plugin Captcha Trader for automatic captcha solving. The service is offered as a plugin for JDownloader, MiPony and a handful of other popular downloaders. It basically allows the user to either buy credits or solve captchas in advance so that captchas in JDownloader are resolved automatically by the plugin.

Here is how Captcha Trader works.

Visit the Captcha Trader website and create an account.Switch to the Plugins directory on the site and download the plugin for your software and operating system. I’m going to demonstrate how to add the plugin to JDownloader. Readme files are included that explain how the plugins are installed.Extract the folder and copy it to the \JDownloader\jd\captcha\methods\ folder.Edit captchatrader.properties with a text editor and add your username and password to the file.Restart JDownloader.

The plugin will not show up in JDownloader. It won’t work right away since you do not have any credits in the beginning. That is, unless you have bought credits on the site. 10000 credits on the site, good for at least 1000 solved captchas cost $6 Dollars.

Instead of paying, users can earn credits by solving captchas on the Captcha Trader website. A click on Earn Credits displays a captcha every 50 or so seconds. Solving the captcha correctly will award credits to the account.

automatic-captcha-solving

Users earn seven credits for text recognition captchas, and three for image recognition captchas. It costs ten credits to solve text captchas, and five credits to solve image recognition captchas.

It is furthermore possible to cash out at anytime. 10000 credits equate $1.

Once you got enough credits, captchas are automatically resolved in the software you use to download files from file hosts. The captcha should not pop up anymore which is great if you need to work full screen.

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Friday August 19, 2011 - Print This Post
Tags:automatic capcha, captcha, file hosting, file hosts, jdownloader, resolve captcha

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Gameplay Time Tracker, Track Time You Spend Playing Games

The Steam gaming platform has a feature that displays the time a game has been played by a user. You can look up your times and the time your friends have played a particular game. But the time tracking is limited to games on Steam, which limits the usability significantly as it excludes web browser games or games that are not integrated into Steam.

The free software Gameplay Time Tracker tops Steam’s time tracking capabilities by supporting pretty much any game that is playable on the PC. The program runs semi-automatically in the background. It monitors fullscreen applications on the system automatically assuming that all of them are games. A blacklist is provided to block certain fullscreen applications which are not games, or games that you do not want tracked, from being tracked by the application.

It is furthermore possible to add games to the whitelist, which can be handy to monitor games that are not automatically recognized as such by the Gameplay Time Tracker application. The third monitoring option supports browser-based applications. This works by adding websites to the browser-based applications list. Supported are the four major web browsers Microsoft Internet Explorer, Mozilla Firefox, Opera and Google Chrome.

Detected games are added to the database automatically. It is still up to the user to add information that are not filled out by the process. This may include a product description, notes, the game save folder or the release date of the game.

gameplay-time-tracker

Game statistics are displayed for all games in the My Games tab in the program interface. The tracker lists the program name, total and last run time as well as the total number of times the game has been started on the system.

Gameplay Statistics

The daily statistics tab confusingly displays statistics for the last 365 days of gaming. Here it is possible to display the full game run time per day, the daily game run count or controller specific statistics.

A right-click on the program icon in the taskbar displays a context menu with options to launch the main program window or to stop or restart the game monitoring.

Users who do not want their input devices monitored can disable this feature in the program options. There they can also disable the autostart entry.

Gameplay Time Tracker can be helpful for users who would like to monitor the time they play games. This can be useful to control the gaming to avoid spending to much time gaming.

Windows users can download the latest version of the game tracker from the developer website. The program is compatible with 32-bit and 64-bit editions of the Windows operating system. It was tested on a 64-bit edition of Windows 7.

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Sunday August 21, 2011 - Print This Post
Tags:game time, gameplay time tracker, Games, monitoring software, record-time, windows software

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Backup Data to a Virtual Hard Drive in Windows 7

Not many are aware that it is possible to create Virtual Hard Drive images in Windows 7. Backing up your data is important and this article will detail how to backup data to a Virtual Hard Drive (VHD) or hard drive partition. Creating the Drive is the first step, but the backup is the crucial point. It is best to use an external Hard Drive for backup, but this method can be easily as effective, as this data can be transferred to an external hard drive later. This is an especially useful feature for a network. All data from all computers and devices on a given network can be stored on a Windows 7 VHD. In this way, multiple computers can have their backup on one computer in the network and then all computers on the network can consolidate backups to a single external hard drive backup. This is useful for single PC users as well.

First, a quick review of creating a hard drive partition is demonstrated. To begin, go to Start > Right-click Computer > Manage. Or, enter computer into the run and search box and select Computer Management from the available options.

Click on Storage > Disk Management. Choose the drive that you want to partition. In this example, there is only one hard drive to choose. It is a 1TB hard drive with an NTFS files system and plenty of space to allow for a significant partition if necessary.

partition hard-drive

Here, the amount of shrink space entered is 100,000 MB, or 100 GB. This is a decent size for a VHD and it can be altered in the future. Click Shrink when done.

Select this unallocated space and right-click and choose New Simple Volume. The setup Wizard will appear. Follow the steps and fill in the partition size. You should see the VHD listed when you double-click Computer. In this example, it is named “Archive”.

Now that the VHD image has been created and named, the next step is to choose the data to backup. You may drag and drop as many files as the space will allow. With a partition of this size, a large amount of data can be stored over time. The computer used in this example shares data with other PCs on a remote network. Using Windows 7 Backup and Restore, you can backup all data on the PC easily and save yourself the trouble of dragging and dropping.

To use the new VHD for a complete Backup and Restore, follow these steps:

Open the Control Panel and choose System and Security. Click “Back up your computer”. You will then see this option:

backup restore files

Select Options in the Check backup settings then click Change Backup Settings and you will see this window representing all drives. Select the new VHD as the backup Volume by clicking on it and then click Next.

Notice that Windows 7 warns that this drive is on the physical disk as your system drive. This warning is there because this is not the ideal space for a final backup. It is rather easy to transfer the data from the VHD to an external hard drive at a later time as often as needed.

To select specific documents, rather than a full backup, highlight “Let me choose”. To allow a full backup, highlight “Let Windows choose”.

You can set a schedule for the backup to occur at regular intervals but always be sure to make a final backup on an external hard drive. On a network this is particularly useful. You can, for example, backup a shared network folder on a weekly basis and ensure that shared network files are continually backed up. Set it any way you like.

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About the Author: Melanie has been working in the tech industry for the past 15 years. Her most recent interest is social media, and how it is changing everyone's life drastically.Author: Melanie Gross, Sunday August 21, 2011 - Print This Post
Tags:backup, backup data, virtual hard drive, windows backup, windows tips




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Schedule Regular Disk Cleanup in Windows 7 and Improve Performance

All versions of Windows feature the Disk Cleanup utility that liberates space on your hard drive when it is bogged down with useless data. It is important to use the Disk Cleanup utility in Windows 7 regularly, at least on a weekly basis. Much of the data that needs to be cleared includes temporary internet files containing sensitive data such as passwords and credit card numbers. By leaving the data there, you are simply begging for viruses to snatch personal information and overall operating system performance is diminished as this data accumulates over time. The following examples and steps are from Windows 7 but will work on Vista, as the two versions have many similarities.

In the Start menu search box, enter “task scheduler” or “schedule tasks”, whichever works, and press enter. This opens the task scheduler dialog box.

windows task scheduler

Click on Action and in the dropdown menu, choose Create Basic Task. This opens the Create Basic Task Wizard. Give the task a memorable name and a description, keep it direct and simple and easy to recall.

drive cleanup task

At this point, if you have not done so already, decide how often you want the Disk Cleanup utility to run. You can choose Daily, Monthly, or one time. For the following example, daily is selected because the PC being used in this example runs a heavy load of internet traffic and overall use. If the PC is being used for home business purposes, it might be wise to schedule daily Disk Cleanup in order to ensure that data is not stolen by rogue malware. Also, set a system restore point before applying these changes.

task trigger

Press Next. Choose the start date. This is usually going to be “today” but you can set it to begin at a later date. Choose the start time. Keep in mind that you do not want this utility running while you are going to be using the computer for something that cannot be interrupted. Schedule it when you know there will be a break when the PC will not be in use.

task start date

Select Action and click “Start a program” then click Next.

start a program

Type cleanmgr.exe in the Program/script box, and /d driveletter in the add arguments box and click Next. Replace driveletter with the letter of the drive that you want to run the disk cleanup on.

disk-cleanup

This is the confirmation for the scheduled program, including name, description, and time interval settings for the trigger:

Any time interval can be selected, customized to the needs of the user. Windows 7 offers some versatile tools for customization and this is definitely one to take advantage of. Set the time for the scheduled Disk Cleanup for a time that you know the computer will be on an awake. The utility will not run when the PC is off.

Overall, since it is necessary to use the Disk Cleanup utility regularly, this gives the user the option to set it and forget about it. This is one for the geek in all of us.

Windows Installer CleanUp Utility
Windows Registry Cleanup Tool
Schedule Once A Day Tasks
SlimComputer, Improve Windows Performance
Schedule cron jobs with this easy to use GUI

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About the Author: Melanie has been working in the tech industry for the past 15 years. Her most recent interest is social media, and how it is changing everyone's life drastically.Author: Melanie Gross, Friday August 19, 2011 - Print This Post
Tags:cleanmgr.exe, disk cleanup, performance, task scheduler, windows tips

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Firefox 8 Aurora Released, What’s New?

Firefox 8 Aurora Released, What’s New? HomeForumWindowsLinuxSoftwareInternet ExplorerFirefoxChromeOperaEmailContactAdvertiseFirefox 8 Aurora Released, What’s New?

Mozilla has just officially released the first version of Firefox 8 Aurora. Firefox 8 will reach beta stage in about six weeks and a stable release in twelve weeks. We already mentioned earlier this month that Firefox 8 will ship with a new add-on compatibility assistant that is giving users more add-on control the first time they update to a new version of the browser. The core change here is that users can enable or disable add-ons individually on first start.

Another change that we have already mentioned are improvements in third party add-on handling. Firefox previously allowed all third party add-on installations. This changes with the release of Firefox 8. The browser displays a screen that asks the user explicitly to allow or disallow the installation of third party add-ons before they are executed for the first time. It seems that this change is only affecting add-ons and not browser plugins.

A new option was added to the general tab of the Firefox options which could speed up the start of the browser for users who restore their previous browsing session. Instead of loading all tabs on startup, it is now possible to load the tabs when they are selected by the user. This is the same functionality that the previously reviewed Bar Tab add-on for the browser. The setting has been available before in the Firefox about:config configuration as browser.sessionstore.max_concurrent_tabs.

A downloads history has been added to the History window of the browser. It is now possible to find all previous downloads listed there next to web pages, tags and bookmarks. Firefox has previously saved the download history, the new addition only makes it more accessible in the browser.

Sören Hentzschel lists several under the hood changes on his blog. Firefox 8 now supports multi-process hardware acceleration which is a per-requisite for the upcoming Electrolysis project, which will move core browser elements like the UI, plugins or web contents.

Developers can check out the relevant changes on the Firefox 8 for developers web page.

Firefox 8 Aurora is already available on the official Mozilla “Future of Firefox” web page. Existing Aurora channel users should receive update notifications to update their version to version 8.

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Process Notifier, Email Notifications When Processes Start Or Close

You sometimes may need to make sure that a process is running all the time on the Windows operating system. Or, you want the exact opposite, make sure that a process is not running. Process monitoring software like Microsoft’s Process Monitor can aid the admin and users in that task.

Process Notifier is a lightweight portable alternative that can monitor one or multiple processes and notify the user via email if a process is started, closed, not found or found.

The program minimizes directly on startup, a right-click on the system tray icon displays all available options. A click on “Processes to Monitor” opens the configuration window where new processes can be added to the monitoring software.

processes to monitor

You basically add the process executable file and configure the process state that you want monitored. It is optionally possible to add the process path to the software if you want to restart it in case it was found to be not running or closed on the system.

You can theoretically use the software to auto-restart processes that get terminated on the system. The email notifications are configured with a click on “E-Mail Settings”. Here it is important to add the recipient’s email address and the SMTP server settings.

The message subject and body can be customized. Both make use of placeholders that are listed in the menu as well. A screenshot can be attached to the system as well.

e-mail settings

There are two additional configuration menus that you should look at. First the scan interval menu which defines the scan intervals on the system. The default value is set to 1 hour which many users may want to reduce, especially if they want to make sure that a process is always running on the system. A new interval in minutes can be configured for that.

The program preferences finally define if email and system tray notifications are enabled (which they are by default), if events are written to a text log and if all processes are scanned at startup.

Users can use the right-click menu to scan for processes manually.

Process Notifier is a lightweight program that is available as a 32-bit and 64-bit application for all recent versions of the Microsoft Windows operating system. The program is very robust despite that it has been released in version 0.0.2 beta by the developer. Windows users can download the portable software from the developer website.

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Friday August 19, 2011 - Print This Post
Tags:portable software, process notifier, process-monitor, processes, windows software

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Captcha Trader, Automatic Free Captcha Solving For JDownloader

The majority of file hosting websites make use of captchas when free account users or guests try to download files from their servers. For me, that’s more of a way to make the downloads less convenient to convince more users to upgrade to a premium account. Still, there is not much you can do if you need to download a file from the hosting server.

I already mentioned earlier today that I like to use the JDownloader software to download files from file hosting services. It is more convenient, especially since it saves the download queue so that downloads can be resumed at any time. Captchas on the other hand still need to be filled out. That’s a problem if you need to leave the computer for a longer period of time, or if you do not want the captchas to disturb you from other computer activities.

Ghacks reader KoalaBear suggested to use the plugin Captcha Trader for automatic captcha solving. The service is offered as a plugin for JDownloader, MiPony and a handful of other popular downloaders. It basically allows the user to either buy credits or solve captchas in advance so that captchas in JDownloader are resolved automatically by the plugin.

Here is how Captcha Trader works.

Visit the Captcha Trader website and create an account.Switch to the Plugins directory on the site and download the plugin for your software and operating system. I’m going to demonstrate how to add the plugin to JDownloader. Readme files are included that explain how the plugins are installed.Extract the folder and copy it to the \JDownloader\jd\captcha\methods\ folder.Edit captchatrader.properties with a text editor and add your username and password to the file.Restart JDownloader.

The plugin will not show up in JDownloader. It won’t work right away since you do not have any credits in the beginning. That is, unless you have bought credits on the site. 10000 credits on the site, good for at least 1000 solved captchas cost $6 Dollars.

Instead of paying, users can earn credits by solving captchas on the Captcha Trader website. A click on Earn Credits displays a captcha every 50 or so seconds. Solving the captcha correctly will award credits to the account.

automatic-captcha-solving

Users earn seven credits for text recognition captchas, and three for image recognition captchas. It costs ten credits to solve text captchas, and five credits to solve image recognition captchas.

It is furthermore possible to cash out at anytime. 10000 credits equate $1.

Once you got enough credits, captchas are automatically resolved in the software you use to download files from file hosts. The captcha should not pop up anymore which is great if you need to work full screen.

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Friday August 19, 2011 - Print This Post
Tags:automatic capcha, captcha, file hosting, file hosts, jdownloader, resolve captcha

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Gameplay Time Tracker, Track Time You Spend Playing Games

The Steam gaming platform has a feature that displays the time a game has been played by a user. You can look up your times and the time your friends have played a particular game. But the time tracking is limited to games on Steam, which limits the usability significantly as it excludes web browser games or games that are not integrated into Steam.

The free software Gameplay Time Tracker tops Steam’s time tracking capabilities by supporting pretty much any game that is playable on the PC. The program runs semi-automatically in the background. It monitors fullscreen applications on the system automatically assuming that all of them are games. A blacklist is provided to block certain fullscreen applications which are not games, or games that you do not want tracked, from being tracked by the application.

It is furthermore possible to add games to the whitelist, which can be handy to monitor games that are not automatically recognized as such by the Gameplay Time Tracker application. The third monitoring option supports browser-based applications. This works by adding websites to the browser-based applications list. Supported are the four major web browsers Microsoft Internet Explorer, Mozilla Firefox, Opera and Google Chrome.

Detected games are added to the database automatically. It is still up to the user to add information that are not filled out by the process. This may include a product description, notes, the game save folder or the release date of the game.

gameplay-time-tracker

Game statistics are displayed for all games in the My Games tab in the program interface. The tracker lists the program name, total and last run time as well as the total number of times the game has been started on the system.

Gameplay Statistics

The daily statistics tab confusingly displays statistics for the last 365 days of gaming. Here it is possible to display the full game run time per day, the daily game run count or controller specific statistics.

A right-click on the program icon in the taskbar displays a context menu with options to launch the main program window or to stop or restart the game monitoring.

Users who do not want their input devices monitored can disable this feature in the program options. There they can also disable the autostart entry.

Gameplay Time Tracker can be helpful for users who would like to monitor the time they play games. This can be useful to control the gaming to avoid spending to much time gaming.

Windows users can download the latest version of the game tracker from the developer website. The program is compatible with 32-bit and 64-bit editions of the Windows operating system. It was tested on a 64-bit edition of Windows 7.

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Sunday August 21, 2011 - Print This Post
Tags:game time, gameplay time tracker, Games, monitoring software, record-time, windows software

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Schedule Regular Disk Cleanup in Windows 7 and Improve Performance

All versions of Windows feature the Disk Cleanup utility that liberates space on your hard drive when it is bogged down with useless data. It is important to use the Disk Cleanup utility in Windows 7 regularly, at least on a weekly basis. Much of the data that needs to be cleared includes temporary internet files containing sensitive data such as passwords and credit card numbers. By leaving the data there, you are simply begging for viruses to snatch personal information and overall operating system performance is diminished as this data accumulates over time. The following examples and steps are from Windows 7 but will work on Vista, as the two versions have many similarities.

In the Start menu search box, enter “task scheduler” or “schedule tasks”, whichever works, and press enter. This opens the task scheduler dialog box.

windows task scheduler

Click on Action and in the dropdown menu, choose Create Basic Task. This opens the Create Basic Task Wizard. Give the task a memorable name and a description, keep it direct and simple and easy to recall.

drive cleanup task

At this point, if you have not done so already, decide how often you want the Disk Cleanup utility to run. You can choose Daily, Monthly, or one time. For the following example, daily is selected because the PC being used in this example runs a heavy load of internet traffic and overall use. If the PC is being used for home business purposes, it might be wise to schedule daily Disk Cleanup in order to ensure that data is not stolen by rogue malware. Also, set a system restore point before applying these changes.

task trigger

Press Next. Choose the start date. This is usually going to be “today” but you can set it to begin at a later date. Choose the start time. Keep in mind that you do not want this utility running while you are going to be using the computer for something that cannot be interrupted. Schedule it when you know there will be a break when the PC will not be in use.

task start date

Select Action and click “Start a program” then click Next.

start a program

Type cleanmgr.exe in the Program/script box, and /d driveletter in the add arguments box and click Next. Replace driveletter with the letter of the drive that you want to run the disk cleanup on.

disk-cleanup

This is the confirmation for the scheduled program, including name, description, and time interval settings for the trigger:

Any time interval can be selected, customized to the needs of the user. Windows 7 offers some versatile tools for customization and this is definitely one to take advantage of. Set the time for the scheduled Disk Cleanup for a time that you know the computer will be on an awake. The utility will not run when the PC is off.

Overall, since it is necessary to use the Disk Cleanup utility regularly, this gives the user the option to set it and forget about it. This is one for the geek in all of us.

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About the Author: Melanie has been working in the tech industry for the past 15 years. Her most recent interest is social media, and how it is changing everyone's life drastically.Author: Melanie Gross, Friday August 19, 2011 - Print This Post
Tags:cleanmgr.exe, disk cleanup, performance, task scheduler, windows tips

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A Guide To Facebook Security

Facebook on Thursday has released a security guide aimed at young adults, parents and educators to educate them about security concepts on the social networking site. The 14 pages of the pdf document are packed with information that range from general account protection information to using Facebook’s advanced security settings or recovering a hacked Facebook account.

The guide explains the following security concepts on Facebook:

Protect your Facebook accountAvoid the scammersUse advanced security settingsRecover a hacked Facebook accountStop imposters

facebook security guide

Protect your Facebook account

This short guide offers two tips. First it recommends to use a good password. The interesting part here is that Facebook recommends to use the password manager KeePass Password Safe to users who have troubles remembering their Facebook login details.

The second tip is to always log out properly after a Facebook session.

Avoid the scammers

This part begins with a definition of scammers, and what they do on Facebook. It is very basic but a good read for users who are not familiar with the concept.

The “Scammers who target Facebook” part on the next page is more helpful. It displays two examples of how scams look like on Facebook and ends with tips on how to avoid clickjacking, malicious script scams and Facebook account thieves (due to phishing).

Using advanced security settings

Several security concepts and information are provided in this chapter. This includes information about secure browsing and how to enable a secure connection on Facebook, the use of one-time passwords with the help of a smartphone or mobile phone and monitoring account activity.

Recovering a hacked Facebook account

Facebook has guidelines on hacked accounts. The firs thing that users need to do is to go to http://www.facebook.com/hacked/ to secure their account. The account will be temporarily locked and the user who initiated the lockdown will have to provide account-specific information to regain control.

The top tips for staying secure on Facebook offer additional tips to stay secure, for instance to use add-ons like Web of Trust or NoScript (!) in Firefox to protect the account.

I’m a bit surprised to see the guide mention both my password manager KeePass and my favorite Firefox security add-on NoScript. That alone makes the guide stick out from the usual “security guides” on network sites that you find on the Internet. So, great read for users who want to understand some of the security concepts on Facebook.

I recommend you check it out, or send the link to the document to friends, family or colleagues who need to freshen up in this regard. [link, via]

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Sunday August 21, 2011 - Print This Post
Tags:facebook, facebook security, security-guide




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MasterCard SecureCode Explained

I just tried to make a credit card payment at a merchants website that was using 2Checkout as the payment processor. The process on first glance looked like any other checkout process on the Internet. I first had to enter my personal information, and then on a second page my credit card number, verification code and expiration date. Instead of redirecting me to a final page with my order details, I was redirected to an intermediary page that was asking me to create a MasterCard SecureCode. MasterCard was the credit card company that I used to pay the merchant.

This never happened to me before and I suspected foul play for a short period of time. The screen asked me to enter my birthday and the last four digits of the associated bank account. To make matters worse, the setup returned an error and I could not complete the transaction.

I then decided to do some research on MasterCard SecureCode to find out what it was all about, and to monitor my credit card statement more closely in the coming weeks.

mastercard securecode

MasterCard SecureCode is explained on the MasterCard website. It is a private code to make online transactions more secure. The code is entered during transactions as a secondary means of authorization. Unlike the credit card number, expiration date and verification code, it is not submitted to the merchant, but to MasterCard directly.

It looks like a two-factor authentication on first glance. When you look closer though, you will notice that merchants benefit way more from it than credit card owners. Why? If someone steals your credit card information, they can still use the card in places and locations that do not support the SecureCode.

Merchants on the other hand that have implemented SecureCode as part of their checkout process, know that the actual owner of the credit card is making that transaction. That is, unless the thief managed to steal the MasterCard SecureCode as well from the user.

Credit card owners know on the other hand can be sure that a merchant is legit if SecureCode is supported. That’s the only benefit they have.

MasterCard owners can sign up for a Securecode at the MasterCard website, or during the checkout process (which did not work for me).

Have you encountered MasterCard SecureCode yet on an online shipping tour?

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Friday August 19, 2011 - Print This Post
Tags:credit card, mastercard, online shopping, securecode, two-factor authentication

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MasterCard SecureCode Explained

I just tried to make a credit card payment at a merchants website that was using 2Checkout as the payment processor. The process on first glance looked like any other checkout process on the Internet. I first had to enter my personal information, and then on a second page my credit card number, verification code and expiration date. Instead of redirecting me to a final page with my order details, I was redirected to an intermediary page that was asking me to create a MasterCard SecureCode. MasterCard was the credit card company that I used to pay the merchant.

This never happened to me before and I suspected foul play for a short period of time. The screen asked me to enter my birthday and the last four digits of the associated bank account. To make matters worse, the setup returned an error and I could not complete the transaction.

I then decided to do some research on MasterCard SecureCode to find out what it was all about, and to monitor my credit card statement more closely in the coming weeks.

mastercard securecode

MasterCard SecureCode is explained on the MasterCard website. It is a private code to make online transactions more secure. The code is entered during transactions as a secondary means of authorization. Unlike the credit card number, expiration date and verification code, it is not submitted to the merchant, but to MasterCard directly.

It looks like a two-factor authentication on first glance. When you look closer though, you will notice that merchants benefit way more from it than credit card owners. Why? If someone steals your credit card information, they can still use the card in places and locations that do not support the SecureCode.

Merchants on the other hand that have implemented SecureCode as part of their checkout process, know that the actual owner of the credit card is making that transaction. That is, unless the thief managed to steal the MasterCard SecureCode as well from the user.

Credit card owners know on the other hand can be sure that a merchant is legit if SecureCode is supported. That’s the only benefit they have.

MasterCard owners can sign up for a Securecode at the MasterCard website, or during the checkout process (which did not work for me).

Have you encountered MasterCard SecureCode yet on an online shipping tour?

How Stolen Credit Cards are sold
University Of California: 3 Banks Can Stop Majority Of Botnets
Protect PayPal Accounts With VeriSign Identity Protection Devices
Your Bank Might Know More About You Than You Know
Attention Webmasters: Fake Domain Renewal Emails Spotted

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Friday August 19, 2011 - Print This Post
Tags:credit card, mastercard, online shopping, securecode, two-factor authentication

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New York Times: Fake Reviews A Growing Trend

Back in 2010 I wrote a piece about reviews on software download sites. In it I discovered that some developers manipulated the public perception of their program by adding fake reviews, usually in the form of a five-star rating for their programs. The problem here was that some developers went overboard with the fake reviews so that their lesser known program received the same amount or even more reviews than a very popular software on the same portal. Some reviews also did not add up, especially when low and high reviews where compared with each other.

The New York Times yesterday reported that fake reviews are a growing trend. The story concentrates on tourism and product review sites.

Product owners, marketing agencies or individuals can buy reviews online for a small amount of money. If you visit Fiverr for instance, you will notice that you can buy positive reviews for $5 on almost every site imaginable. But Fiverr ist just one of the sites where you find people willing to put up fake reviews on websites.

The ingenious aspect of this is that hiring people to post fake reviews bypasses most of the site’s fake detection security. If you were to do it on your own, you would connect with certain characteristics like the computer’s IP address, browser version or operating system which might be used to identify manipulation, even if proxy servers or virtual private network connections were used. A single cookie could be enough for that.

But with unique users from all over the world, it is not possible to use hard facts to identify fraud.

Cornell researchers recently published a paper about fake review detection. The algorithmic approach looks for strong and slight deceptive indicators in a review to determine whether it is fake or not. Indicators on the other hand are not proof, and it will happen that the algorithm detects legit reviews as fake and vice verse.

Some sites could implement a better procedure to avoid the majority of fake reviews. Amazon for instance could only allow reviews by users who have purchased the product on their site. While that would certainly reduce the number of reviews on site, it would eliminate the majority of fake reviews as well.

Businesses who use these marketing techniques will adapt. They would simply have to do some initial teaching, or review writing of their own, to deceive the algorithm.

One element that has not been mentioned yet, and that has not been addressed in the paper, is the option to write fake reviews with a less than perfect rating. I personally read the negative reviews first on most sites to get an understanding of what’s wrong with a product. Some complaints here are less serious than others. A picky user might complain that the product arrived late, or that the breakfast buffet at the hotel did not have enough carrots on one day. Those might be serious issues for them, but they might not be serious to the majority of potential customers.

My guess is that we will see better fake reviews in the coming years. We will see fake reviews with less-than-perfect ratings, and fake reviews that use the findings of the research paper to avoid detection.

Your take on fake reviews on the Internet? Let me know in the comments.

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About the Author: Martin Brinkmann is a journalist from Germany who founded Ghacks Technology News Back in 2005. He is passionate about all things tech and knows the Internet and computers like the back of his hand. You can follow Martin on Facebook or Twitter.Author: Martin Brinkmann, Saturday August 20, 2011 - Print This Post
Tags:fake reviews, internet, reviews, spam

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HP kills WebOS, PC Business up for Sale!

This can hardly be believed but it’s actually true and not some cruel joke.  Having only just released the first WebOS tablet after having purchased Palm last year, and having spent the last year talking up their new mobile operating system as the next big thing, which frankly it had a very good chance of becoming, HP has announced that it’s killing off WebOS devices for good.

To make matters even more confusing the company, according to Bloomberg and reported by tech blogger Paul Thurrott, plans to sell off it’s PC business, the biggest PC making business in the world that is, and move solely into servers for the future.

This is almost not funny and is really difficult to believe.  HP is the world’s biggest PC maker though they obviously now feel that the profit margins just aren’t enough for them.  To kill off such a promising mobile and tablet operating system that’s had such great reviews seems like crimes against technology.

In a press release the company today said…

…plans to announce that it will discontinue operations for webOS devices, specifically the TouchPad and webOS phones. HP will continue to explore options to optimize the value of webOS software going forward.

The only good news here is that, presumably, the company will be looking for a buyer for WebOS.  I can’t help but wonder though what company will be interested in a mobile OS that’s already been with two owners in the last year and half when competing companies including Nokia have killed off their own mobile operating systems?

In the press release the company went on to detail all manner of financial figures that will be it’s justification for getting out of the smartphone, mobile computing and PC business for good.

The last company to make such a bold move was IBM, though for them this wasn’t unexpected.  The company also moved exclusively into servers and now has a greater annual revenue than Microsoft (again!)

This is sad news for WebOS fans however and fans of HP’s personal computers.  The company has brought out the most interesting and innovative all-in-one and touchscreen PCs for the last few years, beating rivals including Sony with award-winning hardware and great touch-interface software.  The acquisition of Palm, and with it the WebOS operating system seemed like a great fit for a company with big plans to move further into these areas and I for one have been looking forward to the launch of the first WebOS tablet for well over a year.

Questions now remain, not only over which company will be brave enough to take on WebOS, but which company will buy HPs enormous PC business.  Chinese firm Lenovo bought IBM’s laptop division and has flourished ever since.  It’s unlikely that one of the big PC builders currently, including Dell and ASUS, would have the cash to buy-in to this business.  It seems likely then that venture capitalists will see the opportunity to buy an established and already highly successful business.

Currently, HP holds 18 percent of the worldwide PC market with Dell coming up second on 11 percent.  In the USA, HP’s grip on the PC market is even bigger with a massive 26 percent of the country’s new computers carrying the company’s branding.

There will no doubt be continuity of support and warranties with all HP computers so anyone who is thinking of buying, or who has just bought an HP computer shouldn’t be concerned.  Recent purchasers of the new WebOS tablet and smartphones though could be facing a future where support and updates are uncertain.  We’ll bring you updates as they are announced here at gHacks.

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About the Author: Mike Halsey is a Microsoft MVP for "Windows Expert". He is also the author of Troubleshooting Windows 7 Inside Out from Microsoft Press and the Windows 7 Power Users Guide, a how-to guide for non-technical Windows users on how to get the best out of Microsoft's new operating system, with step-by-step and quick guides. You can follow Mike on Facebook, Twitter or on his own website The Long ClimbAuthor: Mike Halsey (MVP), Thursday August 18, 2011 - Print This Post
Tags:hp, webos

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