Real operating systems on a tiny microcontroller.

Maintaining a secure Windows environment in the enterprise may seem a daunting task. Though there are many elements to consider — antivirus protection, intrusion detection and personal firewalls — ...

The computer's master control program. When a computer is turned on, a small "boot program" loads the operating system. Although additional system modules may be loaded as needed, the main part, known ...

What's really the most popular operating system? That depends on how you look at them and who's doing the looking. For example, Net Applications shows Windows on top of the desktop operating system ...