Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!cmcl2!rutgers!ucla-cs!zen!ucbvax!hplabs!hp-pcd!uoregon!henderso From: henderso@uoregon.UUCP (Mark C. Henderson) Newsgroups: comp.sys.ibm.pc Subject: Re: Expanding Intel 386 board to 640K for DOS Message-ID: <628@uoregon.UUCP> Date: Fri, 11-Sep-87 23:26:13 EDT Article-I.D.: uoregon.628 Posted: Fri Sep 11 23:26:13 1987 Date-Received: Sun, 13-Sep-87 09:45:43 EDT References: <8020007@hp-lsd.HP.COM> Reply-To: henderso@mist.UUCP (Mark C. Henderson) Organization: Dept. of Mathematics, University of Oregon, Eugene OR Lines: 31 In article <8020007@hp-lsd.HP.COM> davek@hp-lsd.HP.COM (Dave Kumpf) writes: >The latest issue of PC Magazine contains test reports on several '386 machines. >They tested several which are based on the Intel motherboard, including Corvus, >Kaypro, and others. > >Here's my question -- the text implied that it is extraordinarily difficult >(or impossible) to use more than 512K for DOS using the Intel motherboard, >even if you have the Intel memory expansion cards. What's the scoop? Anyone >out there have any experiences with expanding DOS to 640K on the Intel >board? > >Dave Kumpf -- hp-lsd!davek Well, its not impossible, because I'm doing it, in a 386 clone, which contains the Intel Motherboard. Computer Junction in Toronto (Canada) sells a small board they call a "backfill" which fits into a 16 bit slot and allows 640K for DOS. Basically its a small 128K memory board. Their telephone number is 416-960-0300. They regularly supply the board with their 386 clones. I forget the exact cost, but it would be somewhere around $100.00 US. As far as I know, this is the only solution. -----------------IGNORE THIS--------------------------------------------- I hate to put in garbage to please the news program, but it is necessary. I hate to put in garbage to please the news program, but it is necessary. I hate to put in garbage to please the news program, but it is necessary. I hate to put in garbage to please the news program, but it is necessary. I hate to put in garbage to please the news program, but it is necessary. I hate to put in garbage to please the news program, but it is necessary. I hate to put in garbage to please the news program, but it is necessary. I hate to put in garbage to please the news program, but it is necessary. --------------------------------------------------------------------------