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| View Original: | Dysan Verbatim 5.25 disks 1978.jpg (1125x575) | |||
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| Keywords: Dysan Verbatim 5.25 disks 1978.jpg en The diskettes for the Shugart SA-400 Minifloppy were jointly developed by Dysan Corporation and Information Terminals Corporation Storage capacity of the minifloppy diskettes were 109 4 kilobytes unformatted and 89 6 kilobytes formatted When the diskettes were introduced in August 1976 they only supported 35 data tracks this was increased to 40 data tracks in 1977 The software on these disks was developed by Technical System Consultants of West Lafayette Indiana for Southwest Technical Products Corporation of San Antonio Texas It was a disk operating system for the SWTPC 6800 Computer System that used a Motorola M6800 microprocessor The claim of copyright is for the contents of the disk not the hand-written labels These provide a date the disks were first used Disks scanned with an Epson Perfection V500 Photo scanner Own Swtpc6800 en User Swtpc6800 Michael Holley 2010-01-17 <gallery> File Shugart SA 400 Minifloppy Bottom jpg File Shugart SA 400 Minifloppy Drive jpg File Shugart SA 400 Minifloppy Front jpg File Shugart SA 400 Minifloppy Rear jpg File Shugart SA 400 Minifloppy Top jpg File Shugart SA 400 Minifloppy With Disk jpg File Shugart Minifloppy Ad Sept 1977 jpg File Shugart SA 104 Minidiskette jpg File Verbatim 5 25 minidisk tracks 1978 jpg </gallery> Shugart Minifloppy Verbatim Corporation Photographs by User Swtpc6800 Dysan Corp | ||||
