For those of you eager to try out some of the great new features in Longhorn, you don't necessarily need to download the ISO and spend time installing the OS just to get your hands dirty. There are a number of virtual labs available on Technet that allow you to experience Longhorn using remotely hosted virtual machines and terminal services.

To find out about these 90 minute virtual labs, check out http://www.microsoft.com/technet/traincert/virtuallab/longhorn.mspx