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Xerox Alto

Computer
The Xerox Alto is a computer system developed at Xerox PARC in the 1970s. It is considered one of the first workstations or personal computers, and its development pioneered many aspects of modern computing. Wikipedia
Release date: March 1, 1973; 51 years ago
Developer: Xerox PARC
Input: Keyboard, 3-button mouse, 5-key chorded keyboard
Introductory price: US$32,000 (equivalent to $134,000 in 2023)
Media: 2.5 MB one-platter disk cartridge
Memory: 96 – 512 KB (128 KB for $4000)
Operating system: Alto Executive (Exec)