Q: I just “upgraded” my Hewlett-Packard desktop computer from Windows Vista to Windows 7. I spent all day yesterday redoing my files and programs. Maybe time will tell, but I don’t see anything fancy ...

Deciding what operating system (OS) will keep your computer running smoothly—and with the highest level of security—is a controversial yet frequent question many business owners, government officials, ...

What are open-source operating systems? Underpinning an operating system, for example Windows on your PC or Android on your phone, is many, many lines of code. Allowing anyone to inspect the source ...