So, I hear SL supports Exchange, has Active Sync support, and includes Cisco VPN client. Out of these, the Active Sync support caught my eyes - does that mean that my Windows Mobile 6.1 phone will be able to sync with my Mac at home? My WinMo phone connects with Exchange Servers at work to sync emails/calendar/contacts/notes etc. From the sync on my Mac machine, I just want contacts to be able to sync. But more than that, to be able to see my WinMo device mounted on a Mac, so I can move files. iTunes sync will be a big positive surprise!