At 06:44 PM 5/26/98 +1000, you wrote: I dunno about IBM PC cassette-based software, but lots of other systems used them... (I remember Atari's Infamous christmas cassettes, including "The Spy who came in from the Code"... Iirc, the IBM FH floppies were belt driven... The belts slipped a lot. --------------------------------------------------------------------- O- Uncle Roger "There is pleasure pure in being mad roger(a)sinasohn.com that none but madmen know." Roger Louis Sinasohn & Associates San Francisco, California http://www.sinasohn.com/