I think the US Patent Office needs to be done away with, they are clearly unfit to provide patents because it seems like people can get patents equivalent to what velcro straps are compared to shoe laces.
Of course Apple are ridiculous with their litigation but that doesn't make providing those stupid patents in the first place ok, cut the crap at the source and then Apple won't have so many patents to use for litigation and we can move on from this mess.
My Cowon D2 worked on Windows Vista 64bit and is currently working on Windows 7 64bit, that includes the software they provide which is unnecessary.