http://www.microsoft.com/windows/win...1/default.aspx

been using it since the beta. only real problem i had was after several months of being installed it would just hard crash during use. hopefully they fixed that.

heres a good review on it.

http://www.winsupersite.com/reviews/wmp11.asp

and his itunes 7 review for reference

http://www.winsupersite.com/reviews/apple_itunes7.asp