Syncing Tasks & Calendars Puntuado con 5 de 5 estrellas
I've just started syncing my Thunderbird Tasks and Calendars with memotoo.com and it works great! I'm using the Funambol sync add-on. You can only use one calendar but you can have multiple categories within a calendar. Tasks are attached to the one calendar.
Memotoo can sync with Google Calendar including tasks.