Originally Posted by
PorkRind
I don't believe ActiveSync works with Symbian devices (never used one, but my suspicion is that Microsoft isn't that interested in supporting anything other than WM). My guess is PumaTech's IntelliSync is what's used on the M600. Works at least as well as ActiveSync, given the caveats above.
Microsoft has been licensing Active Sync for a while. Several non WM phones support it.