Manually import your calendar into Microsoft Outlook or other calendar clients that support .ics (iCalendar) format (Google Calendar, Windows Calendar).

Your Free/Busy information can be used by external users (with Outlook, Thunderbird) when sending meeting invitations, to determine when you are available.

WebFolders provide a shared storage for files, e.g. for collaborative editing and management of documents. Calendaring applications use it to connect to your calendar.

Notifier integrates the IceWarp WebClient as the default Windows mail client and provides email notification.

Outlook Sync is needed to use sharing and other advanced features of Microsoft Outlook 2007, 2010.
Note - On Windows XP/Vista install Microsoft .Net Framework 3.5 SP1 prior to installing Outlook Sync.

Desktop Client stands as a replacement of Microsoft Outlook for email, groupware and instant messaging.
Note - On Windows XP install Microsoft .Net Framework 2.0 prior to installing Desktop Client.