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The System/23 Datamaster (Model 5322 desktop model [2] and Model 5324 floor model [3]) is an 8-bit microcomputer developed by IBM.Released in July 1981, [4] the Datamaster was the least expensive IBM computer until the far less expensive and far more popular IBM PC was announced in the following month.
The IBM Personal Computer, commonly known as the IBM PC, spanned multiple models in its first generation (including the PCjr, the Portable PC, the XT, the AT, the Convertible, and the /370 systems, among others), from 1981 to 1987. It eventually gave way to many splintering product lines after IBM introduced the Personal System/2 in April 1987.
The 0676 first shipped in November 1982 as a 5247 Disk Storage Unit for the IBM System/23 Datamaster. [67] Developed at the IBM Rochester, Minnesota, laboratory as the 21ED it was an 8-inch HDD with an initial capacity of 15 or 30 MB in two or four 210 mm disks. In 1983 it shipped as the HDD in the 5360 System Unit of the S/36.
The Model F first appeared with the IBM System/23 Datamaster all-in-one computer. It is best known as part of the IBM Personal Computer in 1981 with some keycap label differences, and its subsequent release with the IBM Personal Computer/AT, where it was reconfigured with the AT protocol and some layout revisions.
Spanish police said Sunday they dismantled a human trafficking ring they said had exploited more than 1,000 women in the past year, mainly Colombians and Venezuelans. "The victims, mainly of South ...
PJ Haggerty scored 23 points, Dain Dainja had 21 and No. 24 Memphis never trailed in defeating visiting UAB 100-77 in a battle of first-place teams in the American Athletic Conference on Sunday ...
If you thought winter might be about to loosen its grip on the U.S., think again. A pair of Canadian clippers will bring gusty winds, snow squalls and even whiteout conditions in areas from West ...
It was an 8-bit bus based on the I/O bus of the IBM System/23 Datamaster system - it used the same physical connector, and a similar signal protocol and pinout. [3] A 16-bit version, the IBM AT bus, was introduced with the release of the IBM PC/AT in 1984. The AT bus was a mostly backward-compatible extension of the PC bus—the AT bus ...