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SWTPC 6800 Computer System introduced by Southwest Technical Products Corp. of San Antonio, Texas in November 1975 and sold for $450. This computer used the Motorola 6800 microprocessor and peripherals. The CPU board had 128 bytes of RAM and 1024 bytes of ROM. The minimal system also had a 4096 byte RAM board and a serial interface.

The computer was used with the SWTPC CT-1024 Computer Terminal.

The computer system could be expanded to 32K of RAM and 8 interface boards. A floppy disk system was introduced in June 1977. The SWTPC 6800 was upgraded in 1978 and discontinued in 1980.

Photo by Michael Holley, September 2005.

Taken with a Nikon E3200 camera under tungsten lighting.
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Author Swtpc6800 en:User:Swtpc6800 Michael Holley
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22 September 2006

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Date/TimeThumbnailDimensionsUserComment
current02:18, 3 June 2011Thumbnail for version as of 02:18, 3 June 20111,875 × 1,425 (336 KB)Swtpc6800Higher resolution version
03:32, 26 January 2008Thumbnail for version as of 03:32, 26 January 2008938 × 713 (108 KB)Swtpc6800{{Information |Description=SWTPC 6800 Computer System introduced by Southwest Technical Products Corp. of San Antonio, Texas in November 1975 and sold for $450. This computer used the Motorola 6800 microprocessor and peripherals. The CPU board had 128 b

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