Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!samsung!spool.mu.edu!think.com!ames!vsi1!zorch!sjsca4!poffen From: poffen@sj.ate.slb.com (Russ Poffenberger) Newsgroups: comp.sys.ibm.pc Subject: Re: QEMM + Windows386 enhanced mode for AST --how Message-ID: <1991Mar27.193951.3723@sj.ate.slb.com> Date: 27 Mar 91 19:39:51 GMT References: <10824@bunny.GTE.COM> <39010003@hpopd.pwd.hp.com> Reply-To: poffen@SunOS (Russ Poffenberger) Organization: Schlumberger Technologies, ATE division, San Jose, Ca. Lines: 21 In article <39010003@hpopd.pwd.hp.com> dcc@hpopd.pwd.hp.com (Daniel Creswell) writes: >Unless Quarterdeck have stated outright that QEMM 5.1 is compatible with Windows386 Enhanced mode I think I'd be careful about my assumptions. My experience >with windows indicates that getting a foreign memory manager to work comfortablywith windows' own is not at all easy. Worse still it is not particularly safe >to be emulating or using expanded memory in enhanced mode which uses extended >memory. This causes frequent switching and possible timing problems. > >Why do you have to use QEMM - cant emm386.sys do the job? > There are many things that qemm does that himem/emm386 don't do. Like properly handle upper memory blocks, allowing you to loadhi drivers and TSR's. Yes, Quarterdeck has oficially said that 5.11 is compatible with windows. I use it with my SCSI based 386/25 clone with no trouble. I can loadhi lots of stuff and save over 30K of lower memory so I have over 580K available to DOS. Other people have actually been able to get 600K free. Russ Poffenberger DOMAIN: poffen@sj.ate.slb.com Schlumberger Technologies UUCP: {uunet,decwrl,amdahl}!sjsca4!poffen 1601 Technology Drive CIS: 72401,276 San Jose, Ca. 95110 (408)437-5254