Newsgroups: comp.sys.mac.hardware Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!wuarchive!uunet!stanford.edu!leland.Stanford.EDU!brod@jessica.Stanford.EDU From: brod@jessica.Stanford.EDU (Brodie Lockard) Subject: What do Rev B ROMs do? Message-ID: <1991Jun3.211128.13792@leland.Stanford.EDU> Sender: news@leland.Stanford.EDU (Mr News) Reply-To: brod@jessica.Stanford.EDU (Brodie Lockard) Organization: Stanford University Date: Mon, 3 Jun 91 21:11:28 GMT Lines: 9 What do the Rev B ROMs in a Mac II do that the Rev A ROMs did not? Didn't this upgrade have something to do with 32-bit addressing? What's the difference between a Rev B ROM upgrade and the upgrade everyone wants Apple to provide to allow 128MB of RAM? Brodie Lockard brod@jessica.stanford.edu Brodie Lockard brod@jessica.stanford.edu