The current dual-boot machines are earlier versions of the motherboard and do not include FireWire 800 ports that the OS X-only MDDs have. When Apple introduced new motherboards they did not go back and spend money on OS 9 boot compatibility. The OS 9 bootable machines with older motherboards were introduced after the G5s came out. I have booted into OS 9 only once to do disk repair with an old version of Norton. I have yet to find an application that will not run just fine in Classic. That said, I'm down to only one application that I run in Classic. My migration is almost complete. Mel "They say golf is like life, but don't believe them. Golf is more complicated than that." ~Gardner Dickinson On Mar 2, 2004, at 8:23 PM, Simon Briggs wrote: > > On Tuesday, March 2, 2004, at 08:37 AM, Power Macintosh G4 List wrote: > >> Dual Boot > > I had thought that Apple tried to force all new machines on us as OSX > booting only, then backed down after public outcry and reintroduced > dual boot machines after a few months, i have an OSX boot only MDD > 1.25 DP, and know that after I bought it there were dual boot versions > available again until the G5 showed up. > I do not know specifics of what models and when but... > > Simon > (I have never needed to boot into OS9 since jumping feet first into > OSX.2) >