or downloading the latest update from apple? I cannot get the file to go more than 3.1 mb, of the 215 MB combo intel updater? This is either on the mac, or a two pcs on the network. I ALSO cannot get the software updater to update or install anything? I have tried just the itunes update on the iMac, 15mb update and EVERY TIME it gets to 10.1 mb, and then just stops. I get sometimes a POSIX error in the download box, other times just a network error?