Im looking for a freeware audio player similar to iTunes,

I want something relatively simple that has a music library, please not anything like WinAmp, I find it has way to many little windows that are irritating to close and minimize, preferably able to play most types of audio files (AAC, MP3, FLAC, MP4, MP2 etc.)

Windows media was not actually to bad but it wont load all my music into my library, I think because it dosen't support some of the audio types, iTunes plays them all fine (I dont' want to use iTunes because the way I have it set up with some songs unchecked it skips them, I need them that way because I can not fit them onto my Ipod)