That's pretty cool. I wouldn't think it would be a copyright issue. I can't imagine Microsoft buying all the possible domain names that would make sense to their products.
So its a repost... its new to me. You'd think someone at Microsoft would have thought of registering that...or maybe they just dont care.
lol.. forefox in ie7... hmm microsoft wont really care.., most users wont bother to even think about ie7.com.. just webmasters mite possibly.