Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!shadooby!samsung!brutus.cs.uiuc.edu!apple!sun-barr!decwrl!hplabs!hpda!hpcuhb!hpcuha!hp-ptp!garye From: garye@hp-ptp.HP.COM (Gary_Ericson) Newsgroups: comp.sys.ibm.pc Subject: Re: Why is DOS limited to 640K? Message-ID: <1400009@hp-ptp.HP.COM> Date: 27 Oct 89 22:34:01 GMT References: <10253@cbnews.ATT.COM> Organization: HP Pacific Technology Park - Sunnyvale, Ca. Lines: 10 Now that I finally understand the 640K/1M arrangement of DOS, here's the logical follow-on question: Can you please explain Extended Memory and Expanded Memory? - what each is, what's the difference between them, who uses them Gary Ericson - Hewlett-Packard, Workstation Systems Division phone: (408)746-5098 mailstop: 101N email: gary@hpdsla9.hp.com