Watch out, watch out, scammer about - I downloaded free software from this site, it looked prety good so I gave it a go and was willing to pay $9.95 for the privilage, not exactly free! Far enough $9.95 is not too much! Imagine how I felt when a bill for $39.95 turned up in my in tray.
Avoid Driver Detective at all costs! Also it only downloads zipped files, so unless you are a pro, you won't be able to use it anyway. RIP OFF.