Get is while you can. The iTunes music store DRM stripper is now called Hymn, and is available as a OSX image, windows executable and as source (for compiling on Linux). De-DRM'ed iTunes ACCs are playable anywhere and on any platform that supports MPEG-4. You paid for the music, you should have the right to do what you want with it. Without Hymn, who knows what you'll actually own next time iTunes is updated.