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Old 12-24-2010, 01:56 PM
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McRat McRat is offline
Diesel Hotrodder


 
Join Date: Aug 2006
Location: Norco CA
Posts: 13,263

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JUNK?

Just Useless & Needs Killing?

Or CP/M?

Command Processor for Microcomputers?

CP/M is where DOS came from, and it was the first "universal" operating system for desktops. Spreadsheets, Word Processors, Machine Controllers, and many other apps we use daily were available for CP/M, and you could buy a CP/M app and it would usually run on any machine with CP/M. DOS wasn't the spark that lit the desktop generation, CP/M was. There were even CP/M expansion cards for Apple II's. You might recognize the MFR... MicroSoft based in New Mexico.

I have 4 working CP/M machines, three are machine controllers, 1 is a Xerox 820? All with 8" 1.2mb Floppy Drives. The last of them were retired a couple months ago. The Xerox sold for about $10k new with 65535 bytes of RAM and a 8085 processor @ ~2mhz.

I also have an original DOS 80486DX-33 machine that ran for about 20 years every day.
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2005 GMC 2500HD LLY "Casper"- LLY O/S 8758. 10.59 @ 129. EFILive "2CP3" Tuning, Mike L Suncoast Trans. PPE Dual CP3's, GT4202R.
2004.5 GMC 3500 SRW LLY "Big Blue" - LLY O/S 1668. 13.12@103. Powered by PPE/VA with Mike L Suncoast Trans.
2006 GMC 2500HD CC/SB LBZ "Wendy"- LBZ O/S 6128. 12.50 @ 107.x. EFILive tuning, Mike L trans.
Pat and Kat McSwain
"Casper" - Record Holder, Bonneville & El Mirage. Best Clocked Speed 197mph, Bonneville '09.
"World's Fastest Production Diesel Pickup - 174.586mph"
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