RemoteCalendars is a COM-.NET Add-in for Outlook 2003/2007, written in C#. After installing this plugin, every Outlook user should be able to subscribe, reload and delete a generic remote iCalendar (RFC 2445) from Outlook 2003/2007.

Google Calendar Sync allows you to sync events between Google Calendar and Microsoft Outlook Calendar. You’ll be able to determine the direction of information flow, as well as the sync frequency.

Google Sites, a new offering from Google Apps, makes creating a team site as easy as editing a document.

Free open-source disk encryption software for Windows Vista/XP, Mac OS X, and Linux