So much for "it just works". Went to install the Lego Mindstorm NXT 2.0 software on my iMac. The CD/DVD drive has failed. The iMac is less than 2 months old and this is the first CD/DVD I've ever inserted in the drive. Looks like it was DOA from Apple. btw: the CD is good because I already installed the program on my MBAir. Oh yea, the Apple external "Superdrive" only works with the Air, you cannot use it with the iMac. F*You Apple. As soon as finances allow I'm dumping Macs.