Windows Live Calendar nowadays is very similar to Google Calendar. It should be possible to sync it e.g. with Android via ActiceSync. Some time ago I managed to

Windows Live Calendar nowadays is very similar to Google Calendar. It should be possible to sync it e.g. with Android via ActiceSync. Some time ago I managed to do this with Android 2.3. I don't have this setup any more, so if you need details try searching for "windows live activesync" or something similar.