DVD Rip & Burn

hi this program is so amazing ,can rip and burn DVD's easy to use ,and small file size
Copy DVD to AVI, DIVX, MPEG, VCD, SVCD, and more. Powerful and FREE DVD Ripper and Burner with multi-language support is an affordable way to backup your dvd movie library. Backup your dvd's to your hard drive or cd's.
Rip and burn DVD's - Copy DVD to AVI, DIVX, MPEG, VCD, SVCD, and more!
http://www.audioshareware.com/download/asrb.exe

 

does this work on the imac. is this the only program you need. want to make a back up copy of avatar