There are lots of ways to run Android applications on your desktop computer. ARC Welder is an extension for Chrome that allows you to run them directly from your navigator using APK files, which is the easiest way possible. Once the extension is installed, you need to select a folder where all the temporary files generated by the application will be stored. After t...

SharpKeys is a program that lets you change the function of any key on your keyboard by editing the Windows Registry. When you modify the functionality of one or more keys, you'll have to restart the computer before the changes take effect, although it may be enough to simply log out of your user account and reenter. SharpKeys lets you change all kinds of functiona...

Facebook Chat History Manager is a small complement for Mozilla Firefox that allows you to give your Facebook one of the most interesting qualities of Windows Live Messenger: being able to save the records of your conversations. To use it, you first have to create a special account, that will be the one that allows you to correctly administer all of the records of...

SecurAble is a small program that doesn't even require installation, and which you can use to quickly find out if your computer is capable of supporting a change in operating system. When you double-click the program's executable, you'll see three important things: if the computer is compatible with a 64-bit operating system, if it has hardware suppo...

Sudoku is a placement puzzle, also known as Number Place in the United States. The aim of the puzzle is to enter a number from 1 through 9 in each cell of a grid, most frequently a 9×9 grid made up of 3×3 'regions', starting with various numbers given in some cells (the 'givens'). Each row, column and region must contain only one ins...