weird files!

[cbrooks3]

i got bored and was lookin at the package contents of iTunes and saw tow icons for .nvf and .ogg files. What are these?

 

[Pengu]

.ogg is an open audio standard. it claims better compression/quality than MP3. Not sure about nvf. There is also a wma icon in the package, but itunes (for mac) doesn't support wma, and the windows version only supports importing.