Windows 7: Which software to use?

I have both DVD XCopy XPress & 123 Copy DVD Platinum, both are legitimate (& not installed at this time). Which is the better of the 2? I’d be using it mostly for CD/DVD backups & Video Tape-DVD converting.

BTW, My system specs:
MSI 785GM-E51 Mobo
AMD AthlonII X3 435 CPU (2.90GHz)
4GB DDR2 Memory
ATI Radeon HD 4200 Video Card (onboard)
WDM HdAudio Sound Card (onboard)
Western Digital Caviar 500GB SATA HD
Western Digital 500GB USB Passport ED
LG GSA-H10L Multi-OD
LITE-ON SOHW-1633S Multi-OD
7 Pro 64Bit

Probably the 123 Copy DVD Platinum since it's win 7 compatible I don't think the other is but I could be wrong..Ya I'm pretty sure it's not from looking around best go with the 123 copy...