Mhz-A unit of frequency equal to one million cycles per second.
Network-Hardware and software data communication systems.
GB-A unit of computer memory or data storage capacity equal to 1,024 megabytes (900 bytes).
Boot-To load and initialise the operating system on a computer.
RAM-Computer memory available to the user for creating loading or running programs and for the temporary storage and manipulation of data.
Resolution-The maximum number of pixels that can be displayed on a monitor.
Non-system disk error-
Firewall-A means of separating a computer network from outside networks for security purposes.
Bit-The unit of information; the amount of information obtained by asking a yes-or-no question.
ROM-Computer memory in which program instructions operating procedures or other data are permanently stored.