Olivetti keyboard

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• Olivetti Lettera 32 — The Olivetti Lettera 32 is a portable mechanical typewriter designed by Marcello Nizzoli for Olivetti in 1963 as the successor of the popular Olivetti Lettera 22. This typewriter was popular amongst journalists and students. The typewriter is… …   Wikipedia

• Olivetti — S.p.A. Type Subsidiary Industry information technology Founded Ivrea, Italy 1908 Founder(s) …   Wikipedia

• Olivetti Lettera 22 — A Lettera 22, first model The Olivetti Lettera 22 is a portable mechanical typewriter designed by Marcello Nizzoli in 1949 or, according to Telecom Italia (the current owner of Olivetti), 195 …   Wikipedia

• Olivetti Envision — The Olivetti Envision P75, with manuals and peripherals The Olivetti Envision (400/P75) was an Italian multimedia personal computer produced in 1995. It came with a choice of 2 processors: one based on the Intel 486 DX4 100mhz processor and one… …   Wikipedia

• Computer keyboard — A key being pressed on a computer keyboard. In computing, a keyboard is a typewriter style keyboard, which uses an arrangement of buttons or keys, to act as mechanical levers or electronic switches. Following the decline of punch cards and paper… …   Wikipedia

• Typewriter — Mechanical desktop typewriters, such as this Underwood Five, were long time standards of government agencies, newsrooms, and offices …   Wikipedia

• Acorn Computers — articleissues peacock=october 2008 citecheck=october 2008 citations missing=october 2008 POV=october 2008Infobox Defunct company company name = Acorn Computers company foundation = December, 1978 defunct = November, 2000 fate = Bought by Morgan… …   Wikipedia

• Calculator — For mechanical precursors to the modern calculator, see mechanical calculator. For other uses, see Calculator (disambiguation). An electronic pocket calculator with a 7‑segment LCD display, that can perform basic arithmetic operations …   Wikipedia

• Mechanical calculator — An old Russian mechanical calculator. A mechanical calculator is a device used to perform the basic operations of arithmetic. Mechanical calculators are comparable in size to small desktop computers and have been rendered obsolete by the advent… …   Wikipedia

• NEC V20 — NEC V20, 8MHz. The NEC V20 (μPD70108) was a processor made by NEC that was a reverse engineered, pin compatible version of the Intel 8088 with an instruction set compatible with the Intel 80186. The chip featured approximately 29,000 transistors …   Wikipedia

• TRS-80 Model 100 — Developer Kyocera, Tandy, Microsoft Release date 1983 (1983) …   Wikipedia