[V8] VAG-COM

[QuickAudi at aol.com]

Well guys, I think it's about time to buy a VAG-COM.  My V8 basically requires one, and there isn't one within 70 miles of here that I know of.  Dad has a 2000 Passat that is probably going to need it as well.  Here's the question(s).
Which one is the best, and which is the best for the price?  If I ran it off of my laptop, it'd have to be via USB.  With the RossTech, I'd have to get the professional version to service both my and dad's cars, I think, and it'd probably be a good idea in case I ever get a newer car (heaven forbid...)
Thanks for the comments in advance.


Joel
'90 V8q
'86 5kcstq