Path: utzoo!utgpu!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!caen.engin.umich.edu!billkatt From: billkatt@caen.engin.umich.edu (Steve Bollinger) Newsgroups: comp.sys.mac Subject: Re: Mac Plus ?? Message-ID: <401920b8.1285f@maize.engin.umich.edu> Date: 6 Dec 88 19:25:00 GMT References: <508NETOPRRW@NCSUVM> <771@husc6.harvard.edu> Reply-To: billkatt@caen.engin.umich.edu (Steve Bollinger) Organization: caen Lines: 31 In article <771@husc6.harvard.edu> hellerst@husc4.HARVARD.EDU (Joe Hellerstein) writes: >From article <508NETOPRRW@NCSUVM>, by NETOPRRW@NCSUVM.BITNET (Rich Wood): >> The only major gripe >> I have about the Plus is the difficulty of working with a hard drive. >> I have heard many complaints about this. > >What difficulty? There's no difficulty hooking up a SCSI drive (esp. an >external one, although internal ones are ususally fine) to the Plus. The difficulty is a problem with the Mac Plus ROMs. This was a problem only with Mac Pluses that aren't platinum (No, it has nothing to do with the color of the case, it just happens that Apple changed the ROMs at the same time that they changed the case. Any SCSI drive connected to one of these Pluses must have the 'Unit Attention' feature disabled. Because of Apple, most drives have the option of turning this feature off. Also because of this, if your drive is not up to speed and ready when the Mac Plus looks for it, it won't boot, you have to press the reset switch. I won't explain exactly why this happens, because it isn't that interesting. Suffice to say, the Platinum Plus will work with any hard drive that the SE will. But the SE will do so more than 50% faster. +----------------------+----------------------------------------------------+ | Steve Bollinger | Internet: billkatt@caen.engin.umich.edu | | 4297 Sulgrave Dr. +------+---------------------------------------------+ | Swartz Creek, Mi. 48473 | "My employer doesn't take my opinion any | +-----------------------------+ more seriously than you do." | | "You remember the IIe, it +---------------------------------------------+ | was the machine Apple made before they decided people didn't need | | machines with big screens, color, or slots." | | - Harry Anderson (from NBC's Night Court) | +---------------------------------------------------------------------------+