Went by the Apple store today to look at the Air and there is no security device attachment point. The store had a USB alarm plugged in and nobody there had any ideas on how to accomplish this. I would hate to have to lock it in my desk drawer everytime I went to the bathroom. Also does anyone know if the MBA has the SMS. I like using iAlertU on my MBP and would like to use it on the MBA if I purchase one.