1) DownloadVersion 2.2.8 | Jul 25 2012 | 10.8 MB
2) TryUntil you buy a license and enter the license code, DoubleTake will add watermarks to saved images but it is fully functional.
3) If You Find DoubleTake UsefulBuy DoubleTake for $24.95.
You will get your license code by email usually within 2 minutes. You enter it via DoubleTake's registration menu.