BusySync is a Mac OS X System Preference Pane that runs in the background and adds calendar sharing capabilities to iCal. Designed for families and small workgroups, BusySync allows users to easily and cost-effectively share iCal calendars on a local area network and over the internet without the need for a dedicated server. Shared calendars can be viewed and edited by multiple users and changes are instantly synchronized between users.
* Bonjour Networking: Shared calendars are automatically detected and synchronized over a LAN without the need for a dedicated server.
* Wide-area-networking: Calendars can be shared over the internet between home and work or with users at remote locations.
* Multi-User Editing: Shared calendars can be viewed and edited by multiple users, and calendar updates are synchronized instantly.
* Security: Calendars can be password protected to provide read/write or read-only access, and data transferred over the network can be SSL encrypted.
* Offline Access: Changes made to a shared calendar while disconnected from the network are automatically synchronized when reconnected.