We had Steve Milroy (Microsoft RD and MVP) speak to the Northern Colorado .NET SIG last night. Steve gave a great presentation on Virtual Earth, including a great overview of the capabilities and features. There's some very cool, very powerful pieces to the VE API. Indeed, in many situations, I'd far prefer the VE API to some of the enterprise-level GIS APIs I've used in the past. For those interested in learning more about VE, Microsoft has one of the best API documentation/demo/tutorial sites I've ...