Do you need cache mode turned on inside of outlook to use outlook anywhere? I am thinking to allow them to use exchange with out cache mode while onsite.

You don't have to but it's recommended to be in cached mode from MS. http://technet.microsoft.com/en-us/library/cc179036.aspx Anytime you can use cached mode to take the load off the server the better. Mark Morowczynski|MCT| MCSE 2003:Messaging, Security|MCITP:ES, SA,EA|MCTS:Windows Mobile Admin|Security+|http://almostdailytech.com