Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!munnari.oz.au!murtoa.cs.mu.oz.au!murdu!ucsvc!u5533129 From: U5533129@ucsvc.ucs.unimelb.edu.au (CARDIOLOGY, R.M.H.) Newsgroups: comp.sys.ibm.pc Subject: Re: Why is DOS limited to 640K? / extra RAM Message-ID: <371@ucsvc.ucs.unimelb.edu.au> Date: 2 Nov 89 05:27:20 GMT References: <8909270503.AA28536@euler.Berkeley.EDU> <10253@cbnews.ATT.COM> <126@euteal.ele.tue.nl> <16320@dartvax.Dartmouth.EDU> <254F201F.22212@maccs.dcss.mcmaster.ca> Organization: The University of Melbourne Lines: 6 There was a rumour some months back that a program could be written which fiddled the NEAT chip set registers to enable the block of RAM between 640k and 704k (for those without EGA). Does anyone know if this has been done, or alternatively how it could be done? Peter S.