> Yup, it's very happy on my dual Opteron 270 boxes too. Is there any > reliable information on potential speedup by going to 64-bit? For > typical server duty, I can't see how, but I'm sure that's not the case > on boxes with big honkin' databases or ones doing serious number crunching. >From what I've read the big bonus is in the handling of much larger amounts of memory, disk space etc. As far as actual 'speed' improvements I've not seen any data about this. -- "They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety'' Benjamin Franklin 1775