Windows only: SyncMyCal adds a toolbar to Microsoft Outlook that provides two-way syncing between Google Calendar and Outlook Calendar. SyncMyCal has all the features you'd want from a two-way syncing app of this sort. Aside from the two-way sync, it also can handle multiple calendars, recurring events, and support for multiple time-zones (handy). The catch: The free, SyncMyCal Lite only lets you
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