The step by step guide
First download iTunes to android 4.0 media converter, the utility supports to remove the DRM from iTunes m4v, m4p and m4b files(m4a music are not DRM protected), and convert iTunes media to Ice Cream Sandwich supported format

Import iTunes files, you can also add a video folder.
Set output audio and video format, for playback on android 4.0 handsets, mp4 and mp3 is recommended.

Click start to convert the iTunes m4v, m4p, m4b to DRM free mp4 and mp3 video and audio files. The DRM will be automatically striped during the conversion process.
Now you are gained access to the iTunes library from android handsets such as galaxy nexus or HTC Rezound, or any other devices that support playback of mp3 or mp4.