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Article #10026Re: Virtual Memory on MacII? Help!
From: george harrington
Date: Fri, 01 Jan 1993 12:37
Date: Fri, 01 Jan 1993 12:37
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In article <1h7bpbINNofn@uwm.edu> hcrain@convex.csd.uwm.edu writes: >From article <1992Dec21.214757.11209@gmuvax2.gmu.edu>, by bradcox@sitevax.gmu.edu (Dr. Brad Cox): >> I just bought a copy of Omnipage Pro (optical character recognition) for my >> MacII (8mB). It immediately crashes with an 'unimplemented trap' message. >> The manual says the cure for this 'feature' is to turn on virtual memory >> in the Memory CDEV, which any MacII user will immediately know is not there. > >I have a MacIIci which runs on System 7.0.1. I can turn >virtual memory on and off in the Memory CDEV. Are you using >System 7? > >-- >Helen C. Crain hcrain@convex.csd.uwm.edu >UWMilwaukee Nursing Wisconsin, USA >"There is more of good nature than good sense at the >bottom of most marriages" HD Thoreau You can run VM under system 6 on a mac II using Virtual from Connectix. Or you can use the Memory CDEV if you're using system 7. On the Mac II, you need a 68851 PMMU, a memory mgmt. chip (this is built into the 68030 and above.) There used to be bundles of Virtual and a 68851; I don't know if these bundles are still being sold. -- george harrington gort@netcom.COM Netcom - Online Communication Services San Jose, CA
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Newsgroups: comp.sys.mac.apps Path: arc1-ca.pugleaf.net!sparky!uunet!spool.mu.edu!umn.edu!csus.edu!netcom.com!gort From: gort@netcom.com (george harrington) Subject: Re: Virtual Memory on MacII? Help! Message-ID: <1993Jan1.123751.23841@netcom.com> Organization: Netcom Online Communications Services (408-241-9760 login: guest) References: <1992Dec21.214757.11209@gmuvax2.gmu.edu> <1h7bpbINNofn@uwm.edu> Date: Fri, 1 Jan 1993 12:37:51 GMT Lines: 25