The complete computer made up of the CPU, memory and related electronics (main cabinet), all the peripheral devices connected to it and its operating system. Computer systems fall into two ...

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 ...

Apple has long been the lone wolf of the personal computer industry in maintaining its own operating system instead of licensing Microsoft’s Windows as rivals do. Tuesday it struck out further ...

The tech giant has announced its biggest overhaul of its tablet’s operating system, introducing pointers, menu bars and windows to make it like a real computer. John Davidson Columnist Jun 11 ...