Why is iDisk so slow on my mac. (mid 2010 iMac, latest ver. of OS10.6) I've got my iDsk mounted on my Mac desktop at home, connected to a fast ADSL2+ connection. There is considerable lag browsing though the folders via finder for file icons to pop up (until spot-light does its indexing thing). Using the web interface from the same machine is 3x faster. Using iDisk as a mounted server on my XP desktop at work is faster. It is even faster using the iDisk App (and 3rd party apps) on my iPhone over 3G!