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   comp.sys.tandy      Life is dandy cuz you're gettin a Tandy!      5,684 messages   

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   Message 3,825 of 5,684   
   Linards Ticmanis to The Wizard of Oz   
   Re: Crosspost: Did the cpu influence the   
   28 Dec 05 10:55:47   
   
   XPost: comp.sys.sinclair, comp.sys.atari.8bit, comp.sys.apple2   
   XPost: comp.sys.cbm   
   From: ticmanis@gmx.de   
      
   The Wizard of Oz wrote:   
   > The M$ card had a special routine   
   > which allowed the programmer to directly access the Apples soft switches.   
   > The RAM wasn't on the CP/M card. The card just rearranged the available   
   > memory from the Apple and had a limited amount of RAM and I guess ROM to   
   > replace what was used by the Apple.   
      
   If you're talking about the "Microsoft Softcard", it had neither RAM nor   
   ROM on the card. Only a Z80 processor and a good bit of 74LSxx glue logic.   
      
   --   
   Linards Ticmanis   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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