Yes there are differences.

http://www.microsoft.com/mac/product...x?pid=howtobuy

Check out the customer comments at the bottom of the page.

http://store.apple.com/AppleStore/We...lm=T9189LL%2FA

System requirements for this software are as follows. (Intel not needed)

System Requirements
G3 or later processor (Mac OS X-compatible)
Mac OS X v10.2.8 or later
256MB RAM
450MB free hard-disk space recommended for installation (630MB for a full drag-and-drop install)
CD-ROM drive (or connection to a local area network if installing over a network)
1024 x 768 minimum display resolution with thousands of colors
Mouse or compatible pointing device

__________________
"What you hear in a great jazz band is the sound of democracy. “The jazz band works best when participation is shaped by intelligent communication.”
Harmony happens whenever different parts get to form a whole by means of congruity, concord, symetry, consistency, conformity, correspondence, agreement, accord, unity, consonance…….