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Guy Harris (talk | contribs) A "virtualized" Model 145 is a Model 145 with the microcode update that makes it use the TLB hardware to do DAT rather than just to do some weird stuff in the "run DOS jobs under OS" software, and "virtualizing" the Model 135 was also just a microcode update. Presumably, the "-3" refers to the -3 versions of the CPU. Update to reflect that. |
Guy Harris (talk | contribs) Hyphenated in the original. |
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Not only were they both more powerful and better in price/performance than the IBM System/370 Model 145 with a 3145-3 CPU and the IBM System/370 Model 135 with a 3135-3 CPU, respecitfly, but lower in price.<ref name=CW.jump/><ref>$350,000 for a 138 having 500K of memory, vs. $721,500 for a 135-3 with 500K - less than half the price!</ref>
The 148 and 138,<ref>described as "
|newspaper=[[The New York Times]]
|url=https://www.nytimes.com/1978/03/02/archives/ibm-cutting-prices-20-on-2-computers.html
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