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From: ross@mscf.med.upenn.edu
Newsgroups: comp.sys.ibm.pc
Subject: DOS 4.0 and IBM Model 55 SX
Message-ID: <130@mscf.med.upenn.edu>
Date: 18 Oct 89 11:13:30 GMT
Organization: University of Pennsylvania, Med School Computer Facility
Lines: 15

What are the main differences between DOS 3.3 and DOS 4.0?
Are there any bugs with 4.0 and is there any major PC software
that will not run under 4.0?

Also, any opinions on the IBM PS/2 Model 55SX?
Any real disadvantages to having a 16 bith 386 machine?

Is anybody doing anything real with Micro Channel?

Thanks for all assistance.
-- 

			--- Andy Ross ---
                    University of Pennsylvania
		 Medical School Computer Facility