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2. Refurbishment (electronics) - Wikipedia

   en.wikipedia.org/wiki/Refurbishment_(electronics)

   Refurbishment (electronics) In electronics, refurbishment is the practice of restoring and testing a pre-owned electronic device so that it can be re-sold. Refurbished electronics are therefore pre-owned electronic devices (usually smartphones, tablets, or laptops ), that have been tested by a reseller to confirm that they are fully working.

3. History of computing hardware (1960s–present) - Wikipedia

   en.wikipedia.org/wiki/History_of_computing...

   Third-generation computers were offered well into the 1990s; for example the IBM ES9000 9X2 announced April 1994 used 5,960 ECL chips to make a 10-way processor. Other third-generation computers offered in the 1990s included the DEC VAX 9000 (1989), built from ECL gate arrays and custom chips, and the Cray T90 (1995). Fourth generation

4. List of early microcomputers - Wikipedia

   en.wikipedia.org/wiki/List_of_early_microcomputers

   According to the IEEE Annals of Computer History, the MCM/70 is the earliest commercial, non-kit personal computer. [12] IBM 5100. 1975. An early portable computer with integrated monitor; the 5100 was possibly one of the first portable microcomputers using a CRT display.

5. History of laptops - Wikipedia

   en.wikipedia.org/wiki/History_of_laptops

   The computer was equipped with a 320×200-pixel electroluminescent display and 384 kilobyte bubble memory. It was not IBM-compatible, and its high price (US$8,000–10,000, equivalent to $25,000-32,000 in 2023) limited it to specialized applications. However, it was used heavily by the U.S. military, and by NASA on the Space Shuttle during the ...

6. Digital Equipment Corporation - Wikipedia

   en.wikipedia.org/wiki/Digital_Equipment_Corporation

   Digital Equipment Corporation. Acquired by Compaq, after the divestiture of major assets. Digital Equipment Corporation ( DEC / dɛk / ), using the trademark Digital, was a major American company in the computer industry from the 1960s to the 1990s. The company was co-founded by Ken Olsen and Harlan Anderson in 1957.

7. Altair 8800 - Wikipedia

   en.wikipedia.org/wiki/Altair_8800

   Kit: US $439 ($2500 in 2023) Assembled: US $621 ($3500 in 2023) Units sold. 25,000 [1] CPU. Intel 8080 @ 2 MHz. The Altair 8800 is a microcomputer designed in 1974 by MITS and based on the Intel 8080 CPU. [2] Interest grew quickly after it was featured on the cover of the January 1975 issue of Popular Electronics [3] and was sold by mail order ...