Microsoft Office X vs 2004 differences

[Buzz]

had to get 2004 for Baby Buzz so as not to conflict w/ X on our home network, since we often add more machines than we remove, and M$ stuff barks if too many copies are open on same network; same users, just an extra machine, or two, hangin' out... it would be much nicer if copies were tied to an activity monitor, rather than just being open on the network... have the most recently active copy disable the least recently active copy, rather than having to to physically go and close it. we have more licenses than we have people, but more computers than licenses. life is an inconvenience some times. got 2004 because it was what was available, no concern over features other than it came w/ 3 licenses...