Chuck(G)
25k Member
This one just turned up in a pile of stuff I was getting ready to throw out. Intended for MSDOS OEMs, obviously.
It starts out with an explanation of the table starting at 0003 in MSDOS.SYS, which turns out to be something for template editing. The next page talks about the jump table in IO.SYS that starts at absolute location 0400h, that looks like it was copied out of the CP/M 2 alteration guide. The next page talks about the Microsoft standard diskette formats (8" 3740 compatible, 8" 1024 bytes/sector, etc. Lots of other detailed OEM stuff.
Does this document exist anywhere other than in my desk drawer?
It starts out with an explanation of the table starting at 0003 in MSDOS.SYS, which turns out to be something for template editing. The next page talks about the jump table in IO.SYS that starts at absolute location 0400h, that looks like it was copied out of the CP/M 2 alteration guide. The next page talks about the Microsoft standard diskette formats (8" 3740 compatible, 8" 1024 bytes/sector, etc. Lots of other detailed OEM stuff.
Does this document exist anywhere other than in my desk drawer?