What do I need to use Tungle?
Email and a browser. Tungle is web-based, which means you don’t need special software or hardware to run Tungle. You simply sign up online to create an account, and access your account online. If you want to sync with your calendar, you will have to use one of the supported calendars: Microsoft Outlook 2003 and 2007 running on Windows XP or Vista Google Calendar iCal or Entourage running on Mac OS X Leopard (10.5.