In November 2013 we released new versions of Outlook Integration that are compatible with Outlook 2010 SP1 32-bit, Outlook 2013 32-bit, Outlook 2010 SP1 64-bit, and Outlook 2013 64-bit. We were hoping to include a version that would be compatible with Outlook for Mac, but unfortunately Microsoft does not support plugins or add-ins for Outlook for Mac.