MSDOS Encylcopedia

Just in case anyone is interested, perhaps for historic reasons, I'm putting a few good manuals here. They were all well used but then have been in storage for a couple of decades. Good but not perfect condition.
A Microsoft Press publication and probably the most detailed work on MSDOS available at the time, certainly the heaviest from Microsoft and very useful for low-level work.
Note that this is quite a heavy book. Read more