[Coco] Re: Re: Re: Disk Basic and 512 byte block floppies.

KnudsenMJ at aol.com KnudsenMJ at aol.com
Wed Jan 21 16:34:26 EST 2004


In a message dated 1/20/04 10:06:38 PM Eastern Standard Time, 
alxevans at concentric.net writes:

> All CP/M disk formats use virtual 128 byte sectors, and a few (very 
>  few) use physical 128 byte sectors.

ISTR that in CP/M, the 128th byte of each sector points to the next sector in 
the file, so you get only 127 bytes per sector, and some real opportunities 
to screw up your file system :-)  Also, this would limit a disk to 256 sectors 
total, so maybe I'm not remembering quite right.  --Mike K.



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