Demo's are fine, we still get to see how awesome they look whether there a demo or full game, i did give you a link to a great demo's site but you might have forgot to jot it down/bookmark it, here it is agian Demo Download Archive - GamersHell.com
Has all the lastest demo's as and when there out, fast download speeds normally aswell.
As for 3Dmark06 its fine yeah, does what you need it to i.e benchmark, and also its pretty interesting as when the tests finish it automatically takes you to this website where by it tells you how you have faired against everyone else who's ran it, and also gives you the specs of other people with a similar setup to yourself so its pretty cool.
Heres a link to that aswell Download 3DMark06 1.1.0 - filehippo.com
Has all the lastest demo's as and when there out, fast download speeds normally aswell.
As for 3Dmark06 its fine yeah, does what you need it to i.e benchmark, and also its pretty interesting as when the tests finish it automatically takes you to this website where by it tells you how you have faired against everyone else who's ran it, and also gives you the specs of other people with a similar setup to yourself so its pretty cool.
Heres a link to that aswell Download 3DMark06 1.1.0 - filehippo.com