The PC's DOS operating system was designed to address no more than one megabyte (1MB) of memory. Today, an entry-level computer has 4,000 times as much. THIS DEFINITION IS FOR PERSONAL USE ONLY.

According to the Definition, “An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software that performs all the basic tasks like file ...

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 ... THIS DEFINITION IS FOR PERSONAL ...