anyone else notice this? Only MS Vista and Win7. I wonder: a)why?...as whatever "syncing" technology surely doesn't rely on the OS...it relies on iTunes and iCloud itself...not some magical OS api. b)just how many folks are going to be ticked about this. There is such a huge percentage of people on XP (for lots of reasons!) that Apple is denying them use of iCloud. I am on XP both at work and home...really doubt I will move to Win7 as I just don't see the need, don't see the enticement (what features, exactly, does Win7 have that XP doesn't?), don't want to buy a new computer right now, and Win8 is out this Fall.