I'm not a technical person so please excuse if this is an elementary question. My MBA is on it's way from Anchorage (can't wait) and I want to be ready for it when it arrives. I currently connect to my work LAN through Cisco VPN. My IT group tells me that the Cisco VPN and/or the remote desktop software that I currently use is not compatible with Leopard. Can the MBA be bootable in either Leopard or Tiger? Thanks.