Schedule sync of iCal with Google Cal?

[tibi08]

Does anyone know any good, free software which can sync iCal with Google Calendars?

I downloaded SyncMate, it seems quite good but doesn't seem to be able to schedule a Sync - rather weirdly!

Thanks!

 

[r.j.s]

http://www.google.com/support/calendar/bin/answer.py?hl=en&answer=99358#ical

 

[tibi08]

http://www.google.com/support/calendar/bin/answer.py?hl=en&answer=99358#ical

Need support for multiple calendars....