An operating system that is designed to work in a computer that processes 64 bits at a time. Most personal computers today are 64-bit, and mobile devices are expected to begin using 64-bit CPUs in ...

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 ...

If you’re ready to upgrade to one of the best computers in 2025 ... For general use and productivity work like word processing or making slide decks for presentations, you don't necessarily ...

Considering a home computer needs a reliable and up-to-date operating system to ensure proper functionality and security, those who consider their work important enough to necessitate around-the ...