my mom has been complaining about this thing on excel XP ever since she got a new comp. she used to use a tbird 900 and had no problems with excel being slow. then I got a tbred 1700+ with all new components and she has a problem with doing *various* operations on excel where *in some cases* it will show an hourglass and take about 3 secs. for example, sometimes when she tells it to multiply 2*2 or add a new row or something simple like that. everything else is fast on the machine. she tried identical operations on my comp (tbred 2700+ which shouldn't make any difference) and they're instant. we're both fully updated with office service packs, but she had the same problems on her new comp before she installed the updates.