>I've never actually seen one, but they were used on several home 
>microcomputers
>back in the late 70's/early 80's. Probably trs-80 and apple ][. If my
>poor memory serves, they were supposed to be somewhat between using a
>slow but cheap audio cassette, and a fast but expensive floppy drive.
>I think they ended up being a faster but too expensive and too unreliable
>option, and thus never really caught on.
        They were definately used with the TRS-80's but I believe the 
Commodore systems used them as well.  Even the '81 catalog for the 
Super Elf lists them, at $279, and shows a highly expanded Super Elf 
on the cover with two of them sitting on top of it's case. I've got a 
cartridge for the drive around here somewhere.  I've always wanted to 
get one of the wafer drives for the Spectrum myself.
        Jeff
-- 
       Collector of Classic Microcomputers and Video Game Systems:
                      Home of the TRS-80 Model 2000 FAQ File
                 http://www.geocities.com/siliconvalley/lakes/6757
Received on Wed Jun 20 2001 - 04:36:19 BST