Remove DRM from Itunes music.

My girlfriend has a bunch of music that she purchased within Itunes.. all of which is DRM protected. I am looking for a good way to lose the DRM, as I own 2 Zunes (1 of which I intend to give to her), and would like her to be able to play this music she legitimately purchased on the Zune device. Methods I have used in the past are no longer functional (such as jhymn). Wondering if anyone had any decent suggestions as it has been a while since I came up against this. I know I can burn them to cd, but we are looking at close to 1,000 tunes.. Thanks!!

DRMbuster is a good program, so is Daniusoft Media Converter. It converts songs and videos. I found a program called Tunebite too. not sure how good it is. but whatever program you get search warez-bb or any filesharing forum and you should get some cracked copies.