Wang 2200

Wang's first minicomputer which could perform data processing in a common computer language was the Wang 2200 which appeared in May 1973. Unlike some other desktop computers such as the HP 9830, it had a CRT in a cabinet that also included an integrated computer controlled cassette tape storage unit and keyboard. Microcoded to run interpretive BASIC, about 65,000 systems were shipped in its lifetime and it found wide use in small and medium-size businesses worldwide. The 2200 evolved into a desktop computer and larger system to support up to 16 workstations and utilized commercial disk technologies that appeared in the late 1970s and early 1980s. The disk subsystems could be attached to up to 15 computers giving a theoretical upper limit of 240 workstations in a single cluster.

Unlike the other product lines such as the VS and OIS, Wang aggressively used value added resellers (VARs) to customize and market 2200 systems. One such creative solution deployed dozens of 2200 systems and was developed in conjunction with Hawaii- and Hong Kong-based firm, Algorithms, Inc. It provided paging (beeper) services for much of the Hong Kong market in the early 1980s. Overshadowed by the Wang VS, the 2200 languished as a cost-effective but forgotten solution in the hands of the customers who had it. In the late 1980s Wang revisited the 2200 for one last dip in the revenue well, offering 2200 customers a new 2200 CS with bundled maintenance for less than customers were then paying just for maintenance of their aging 2200 systems. The 2200 CS was accompanied by updated disk units and other peripherals, and most 2200 customers able to write their signatures on the contracts moved up to the 2200 CS, after which Wang dusted off its hands and never again developed or marketed any new 2200 products. In 1997 Wang reported having about 200 2200 systems still under maintenance around the world. Throughout, Wang had always offered maintenance services for the 2200.

Wang 2200 Basic2 code can run on PCs and Unix system using compilers and runtime libraries sold by [http://www.niakwa.com/ Niakwa] or [http://www.midware.com/ Kerridge] . These allow accessing the massive amounts of memory and disk space available cheaply on modern hardware. The programs run many times faster than they did on the 2200 hardware.

External links

* [http://www.wang2200.org/ Wang 2200] Extensive information about the Wang 2200
* [http://www.wang2200.org/emu.html Wang 2200 Emulator] A true emulator of the Wang 2200