
Presumably the software is then installed on the hard drive (though Microsoft did not clarify on "installation"). It converts Intel x86 processor instructions from the original Xbox into their PowerPC equivalents. Microsoft has released a list of 212 games that will be backward compatible with the Xbox 360. You can read that list here. According to Todd Holmdahl, Corporate VP of the Microsoft's Xbox Product Group, the software will be updated as more Xbox games become certified as 360 compatible.
It is yet to be seen how gamers will take this approach to backward compatibility or if it will have any visible effects on sales. One of the major selling points of the PS2 when it was launched, was the backward-compatibility with old PlayStation games.
Sources:
The Register
Xbox.com (Game List)
Written by: James Delahunty @ 14 Nov 2005 18:16