I have a trial version of Office 365 and am using it hoping there is was a way to sync the Outlook PST between computers automatically. When using Apple mail your mail files are synced between your iPhone, iPad and iMac automatically without any user action. I had hoped Office 365 would have this feature as I have no Exchange Server. The question is can the PST be stored in Skydrive so each computer that opens Outlook can have identical information without moving/copying a PST between computers using some third party software? Apple does it why hasn't Microsoft done this as well? Am I missing something?