Theres no reason M$ wont have the Xbox2 use PPC chips, but then that will mean ALL the next gen consoles will be using PPC chips from IBM. Since Sony and Nintendo have already comfirmed to be using IBM chips in PS3 and GC2.
Also, Windows has been in games consoles before. The Dreamcast used a 200Mhz NEC Risc chip and ran Direct X 6 and Windows CE. I expect the reason for the switch is so that the Xbox2 cant be used as another cheap PC. Although, people may just run PPC Linux on it.
I dont see any point in M$ porting Windows to run on Macs, why would anyone want it. VPC is good enough for most programs, but if you want anything faster, get a PC. People still wont be able to run PC games on their Macs if Windows was ported.
Also, Windows has been in games consoles before. The Dreamcast used a 200Mhz NEC Risc chip and ran Direct X 6 and Windows CE. I expect the reason for the switch is so that the Xbox2 cant be used as another cheap PC. Although, people may just run PPC Linux on it.
I dont see any point in M$ porting Windows to run on Macs, why would anyone want it. VPC is good enough for most programs, but if you want anything faster, get a PC. People still wont be able to run PC games on their Macs if Windows was ported.