Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!cbmvax!peter From: peter@cbmvax.commodore.com (Peter Cherna) Newsgroups: comp.sys.amiga.tech Subject: Re: Accessing the Chips directly Message-ID: <15717@cbmvax.commodore.com> Date: 8 Nov 90 16:45:04 GMT References: <1220@iceman.jcu.oz> <15683@cbmvax.commodore.com> <1990Nov08.025521.20590@ecst.csuchico.edu> Reply-To: peter@cbmvax.commodore.com (Peter Cherna) Organization: Commodore, West Chester, PA Lines: 29 In article <1990Nov08.025521.20590@ecst.csuchico.edu> mrush@ecst.csuchico.edu (Matt "C P." Rush) writes: > Does this mean we can have a REAL "Clock Virus" now? Oh boy, viri >that survive Power-Down... > PLEASE tell us there is SOME protection against "incorrect" usage of >this battery backed RAM (other than the obvious 'the CPU must be TOLD to >execute this RAM')... PLEASE DON'T jump to rash conclusions. It took forever to squelch the preposterous rumor that there could be a clock virus on the 2000. It wouldn't surprise me if the last rumor started with a Usenet posting just like yours. Let it be said here then: there are only 64 bits of battery-backed memory. That's not enough for a virus, even if the CPU ever executed that memory, which it doesn't. Oh, and lots of viruses survive powerdown. They live on your floppy and hard disks. So be vigilant, and thank folks like Steve Tibbett. > -- Matt Peter -- Peter Cherna, Software Engineer, Commodore-Amiga, Inc. {uunet|rutgers}!cbmvax!peter peter@cbmvax.commodore.com My opinions do not necessarily represent the opinions of my employer. "She read him like a book: she liked to peek at his end."