Its Very Simple just go to 
WWW.mytafri.COM
Or go to its download page ( Download Tafri Travel Tool Free) and See Instructions... Its easy to download and very small place it takes,, it is really an amazing software,, 
I read some of its features here in this Blog (Source) ...
Through this you can also see & share pics and videos of the related deals.. all types of deals it offers to see.. car, hotel, travel, cruise, tour packages etc.
