IBM Advanced Computer Systems project: Difference between revisions

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Shortly after the announcement of the project's cancellation, in August 1969, IBM announced the [[IBM System/360 Model 195]], a re-implementation of the Model 91 using [[integrated circuit]]s that made it twice as fast as the [[IBM System/360 Model 85|Model 85]], which at that time was the fastest machine in the lineup. To address the high-end market, a [[Vector processor|vector processing]] task force was started in Poughkeepsie.{{sfn|Smotherman|Sussenguth|Robelen|2016|p=68}}
 
When the ACS project was cancelled, many of the engineers were not interested in returning to the main IBM research campus in New York and wished to remain in California. Some ended up at IBM's [[hard drive]] research facility in [[San Jose, California]], while many others left to form a new company, Multi Access System Corp, or MASCOR. This failed to raise capital and folded after only a few months.{{sfn|Smotherman|Sussenguth|Robelen|2016|p=68}} Amdahl resigned in September 1970 and formed his own company to build 360-compatible machines, introducing the [[Amdahl 470/6]] in 1975. [[Amdahl Corporation]] would become a major vendor of IBM-compatible systems into the 1980s, with a 20% or better market share through the 1970s and 80s.<ref>{{cite news |newspaper=The New York Times |title=AMDAHL IS STILL GUESSING RIGHT |date=22 May 1981 |first=Thomas |last= Lueck |url=https://www.nytimes.com/1981/05/22/business/amdahl-is-still-guessing-right.html}}</ref>
 
==Influence==