I came across this article on therserverside.com and was shocked/surprised to know that the only supported development environment in Vista is VB6.0 and with that VS2005 SP1 rolling out, VS2005 will also be supported with some compatibility issues. In addition to the above, if .NET 1.1 is not supported at all, what would be the fate of .NET apps developed using 1.1 framework in Vista?