Latest version of the SACM is 1.0.2.
Latest version of SAV for Mac is 10.2 (which can be installed on OSX 10.4.11 and higher).
NAV 11 can't be managed by a SACM.
SEP integration for Mac is in the works. I think they are aiming for Feb 2010, but that is subject to change.
Hope that this helps.