BusyMac announced the immediate availability of BusySync 1.5 on Tuesday. The updated version of the networked iCal syncing utility added support for syncing calendars via the Internet.
BusySync lets users share and synchronize iCal calendars on a local network or remotely without requiring a .Mac account or a dedicated server. Shared calendars are viewable and editable by all users, and calendar changes update immediately for all users.
BusySync 1.5 is priced at US$19.95 per user, and is available for download at the BusyMac Web site. The update is free for version 1 users.