MAKE A MEME View Large Image Cassette Interface Front.jpg en The Southwest Technical Products Corporation SWTPC AC-30 tape interface for early personal computers was introduced in May 1976 for 80 When the first home computers were introduced in 1975 floppy disk systems ...
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Keywords: SWTPC AC30 Cassette Interface Front.jpg en The Southwest Technical Products Corporation SWTPC AC-30 tape interface for early personal computers was introduced in May 1976 for 80 When the first home computers were introduced in 1975 floppy disk systems cost 2000 Storing data on audio cassettes was the low-cost but slow option that most hobbyists used SWTPC designed their AC-30 Cassette Interface to meet the proposed Kansas City Standard data format The binary data was recorded using 1200 Hz and 2400 Hz at a 300 baud data rate At 30 bytes per second it took over 4 minutes to load an 8K file <br> Photo taken with a Nikon E3200 camera using tungsten lighting by Michael Holley in March 2005 Own Swtpc6800 Michael Holley 2005-03-05 <gallery> File SWTPC6800 open jpg SWTPC 6800 Computer File SWTPC AC30 Cassette Interface jpg SWTPC AC30 Cassette Interface File SWTPC AC30 Cassette Interface Open jpg SWTPC AC30 Cassette Interface </gallery> Southwest Technical Products Corp Photographs by User Swtpc6800
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