The boot ROM version is just the code in the machine that let's it know how to start up hardware services for the operating system. See these kb's: http://docs.info.apple.com/article.html?artnum=86117 http://docs.info.apple.com/article.html?artnum=58492 http://docs.info.apple.com/article.html?artnum=60351 Enjoy .. On Feb 28, 2005, at 11:44 AM, Michael wrote: > Hello all, first time on this list. I've been using a 5400/200 for > a long > time, hooked up to a home LAN. Last week though I came across an AGP > Graphics G4 400 with a Studio Display 17" 9300, 512MB of RAM, 1 new > Quantum > Fireball Plus 10.2Gig and 1 Maxtor 20.5Gig hard drives, 100MB Zip > drive, and > the USB Keyboard and Mouse, all in very good condition, running OS > 10.0.4 > with 9.2.2, and I have both OS CD's (9.1, 10.0.1). Later on I want get > 10.2 > or 10.3. > > I have to say this before I go on. W O W !!! Fast is an > understatement. > > I have found one thing that I can not seem to find an answer for, > so far. > Using the Apple System Profiler, I noticed that listed in the > 'Production > Information' at the very bottom of the 'System Profile' menu, is the > "ROM > revision" code, "Boot ROM" number, and the "Mac OS ROM file ver: 8.7". > > Okay, does this mean that the G4 can boot from an on board ROM > chip? or > is this the ROM chip OS that it uses for the "Startup Manager"? > > > Thanks, > Michael > > > > > > > > > > _______________________________________________ > G4 mailing list > G4 at listserver.themacintoshguy.com > http://listserver.themacintoshguy.com/mailman/listinfo/g4 >