Any part of the computer you can see or touch.
Coded instructions that tell a computer what to do.
Data that is enterd into the computer.
Signal that comes out of an electronic system.
Also known as the microprocesser;the brain of the computer.
Also called random access memory or RAM, it is like short-term memory.
Useful devices, such as printers, that can be connected to a computer system
Floppy disks, optical disks, memory cards, flash drives, hard disks.
Machines that read and write data onto a disk.
Pen, keyboard, mouse, microphone.
Hardware used to display data from a computer system.
A device that produces paper documents generated by the computer.
A pointing device used primarily with graphical interfaces.
An input device that enters data with letters, numbers, symbols, and special function keys.
A large digital computer serving 100-400 users and occupying a special air-conditioned room
A personal computer that sits in one place (doesn't move around).
A portable computer small enough to use in your lap.
A portable, lightweight computer about the size of a writing pad.
A type of notebook computer that has an LCD screen on which the user can write using a special-purpose pen, or stylus.
Also called a palm-top computer, it's a small, portable type of computer.
Electronic device used to connect computers by a telephone line.
A device used for taking pictures.
Stands for "Digital Video Disk", similar to a CD-ROM, but it's faster and can hold truckloads more data.
Universal serial bus- used to connect additional devices.