Good open-source examples of properly tiered ASP.NET architectures.
jacquesm: The majority of the open source web applications out there are not going to be written in ASP.NET and C#.I would suggest looking in to the 'codeplex' offering, if that's your flavour of icecream. Personally I wouldn't touch it with a 10' pole, but I don't think Microsoft Windows should be a server platform anyway.If you're going that route you might as well get it from the horses mouth.