SYNC : GMAIL ICAL OUTLOOK THUNDERBIRD GCAL AND MORE FREE :) OF COURSE
US : GCALDaemon is an OS-independent Java program that offers two-way synchronization between Google Calendar and various iCalendar compatible calendar applications. GCALDaemon is primarily designed as a calendar synchronizer but it can also be used as a Gmail notifier, Address Book importer, Gmail terminal and RSS feed converter. FR : SYNC SYNCHRO Google Calendar et…