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2. Personal computer - Wikipedia

   en.wikipedia.org/wiki/Personal_computer

   Personal computer. An artist's depiction of a 2000s-era desktop-style personal computer, which includes a metal case with the computing components, a display monitor and a keyboard (mouse not shown) A personal computer, often referred to as a PC, is a computer designed for individual use. [1]

3. History of personal computers - Wikipedia

   en.wikipedia.org/wiki/History_of_personal_computers

   The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1970s. A personal computer is one intended for interactive individual use, as opposed to a mainframe computer where the end user's requests are filtered through operating staff, or a time-sharing system in which one large processor is shared by many individuals.

4. Desktop computer - Wikipedia

   en.wikipedia.org/wiki/Desktop_computer

   A computer lab with desktop PCs with flat-panel monitors. A desktop computer (often abbreviated desktop [1]) is a personal computer designed for regular use at a stationary location on or near a desk (as opposed to a portable computer) due to its size and power requirements. The most common configuration has a case that houses the power supply ...

5. Xerox Alto - Wikipedia

   en.wikipedia.org/wiki/Xerox_Alto

   The Xerox Alto is a computer system developed at Xerox PARC (Palo Alto Research Center) in the 1970s. It is considered one of the first workstations or personal computers, and its development pioneered many aspects of modern computing. It features a graphical user interface (GUI), a mouse, Ethernet networking, and the ability to run multiple ...

6. IBM PS/2 - Wikipedia

   en.wikipedia.org/wiki/IBM_PS/2

   PS/1. Ambra. The Personal System/2 or PS/2 is IBM 's second generation [1] [2] of personal computers. Released in 1987, it officially replaced the IBM PC, XT, AT, and PC Convertible in IBM's lineup. Many of the PS/2's innovations, such as the 16550 UART (serial port), 1440 KB 3.5-inch floppy disk format, 72-pin SIMMs, the PS/2 port, and the VGA ...

7. Apple I - Wikipedia

   en.wikipedia.org/wiki/Apple_I

   Apple Computer 1. The Apple Computer 1 ( Apple-1 [a] ), later known predominantly as the Apple I, [b] is an 8-bit motherboard -only personal computer designed by Steve Wozniak [5] [6] and released by the Apple Computer Company (now Apple Inc.) in 1976. The company was initially formed to sell the Apple I – its first product – and would ...