Use iCal feed button below your tasks list to generate the iCalendar link. Then simply paste this link into application to import your tasks, such as Google Calendar, iCalendar or Outlook 2007.

We are considering this for HiTask but we still need more feedback on which data import formats should be supported. We need more of your feedback on this!

Use Feed to link below your tasks to export to CSV-formatted file.
This file can be imported into many applications such as Excel, OpenOffice.