MS-DOS version (was: What's best to do?? classically speaking

From: Fred Cisin <>
Date: Fri Jun 22 18:06:04 2001

On Fri, 22 Jun 2001, Jeff Hellige wrote:
> Not entirely correct, as Zenith did label theirs as 'MS-DOS Version
> 3.3 Plus'.
THAT sounds like a MARKETING label.

> It did support partitions larger than 32M. I've not
> actually booted it in a number of years to see what the VER command
> reports back though. I remember using this on Z-248's and still have a
> number of sets of the disks.

Go into DEBUG and type:
MOV AH, 30
INT 21
             ;that's pressing enter without typing anything

It will display the registers. AL has the major version, AH has the minor
version. If AH is other than 1F (on a 3.xx system that supports >32M),
then I am wrong. (AX: 1F03

Grumpy Ol' Fred
Received on Fri Jun 22 2001 - 18:06:04 BST

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