At my new office they want me to upgrade the os's for about 8 pc's and 3 notebooks with all but 2 running win98. It is a small accounting office and they think they would like to also change some of their software to network versions. Should I be thinking win 2000 or xp? Half the systems have been upgraded in the last couple of years and are fully compatible for any os I want to put on them, and the others are in of upgrades regardless of which os we pick. Ideas? Problems and pitalls I can avoid?