Google Sphere

Few months back I blogged about Google Gravity. If you think that was cool, this one is much better stuff by Mr.Doob. You can see all elements of Google revolving in your browser window!

Operating Systems | Types of OS

According to Wikipedia:

An operating system (OS) is software, consisting of programs and data, which manages computer hardware resources, and provides basic interface for execution of various application software. The operating system is the most important type of system software in a computer system.