Wikimedia
Wikipedia: Altair 8800
This extensive encyclopedia article on the Altair 8800 from Wikipedia discusses how Ed Roberts came up with the idea to create a microcomputer design. Also discusses how, first, it was supposed to be a kit for hobbyists and turned into...
Wikimedia
Wikipedia: Peripheral
This site from Wikipedia includes a basic definition for what a computer peripheral is. Also distinguished are items that are considered peripherals and items that are not. Links are provided for additional information.