aboute a computer mother board hard drive and ram a cpu and a fan a heat sink and peaple say 1 is called a bite and 8 bites = a bite

Input devices a mouse a Keyboard and a mikphone

The motherboard is the computer's main circuit board. It's a thin plate that holds the CPU, memory, connectors for the hard drive and optical drives, expansion cards to control the video and audio, and connections to your computer's ports (such as USB ports). The motherboard connects directly or indirectly to every part of the computer.

•Keyboard.•Mouse.•Joy Stick.•Light pen.•Track Ball.•Scanner.•Graphic Tablet.•Microphone

more input devices

began long before the modern discipline of computer science that emerged in the 20th century, and hinted at in the centuries prior.[dubious – discuss][citation needed] The progression, from mechanical inventions and mathematical theories towards the modern computer concepts and machines, formed a major academic field and the basis of a massive worldwide industry.[1]

Ink Jet Printer Manufacturers include Canon, Epson, HP and Lexmark

The HP Deskjet of 1988 offered the same advantages as laser printer in terms of flexibility, but produced somewhat lower quality output (depending on the paper) from much less expensive mechanisms. Inkjet systems rapidly displaced dot matrix and daisy wheel printers from the market.

this is a .matrix printer