100TPI floppy disk drives

Chuck Guzis cclist at sydex.com
Wed Oct 10 14:49:32 CDT 2007

On 10 Oct 2007 at 14:24, M H Stein wrote:

>> However, I believe Vector Graphic used different drives in some 
> models, even soft sector in some if I'm not mistaken.

Yes they did--both 96 tpi and 48 tpi during the last throes of the 
company.  But, AFAIK, all of the Vector hard-sectored units were 100 

I don't know about some of the old WP equipment (e.g. Lanier) that 
took HS 5.25" floppies, but I don't think that any were 100 tpi.


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