I know (Windows Activation Service) WAS is advertised as part of Windows 2008/Vista/7 but since it appears under .NET 3.5 framework components in Control Panel Windows Components, I was wondering if anyone knows/has managed to run in under Windows 2003 as well.
I'm trying to host a WCF server in WAS under Windows 2003 (written in .NET C#)
Alternatively, does anyone know of any good open source application servers out there that can be used to host .NET servers? (TomCat for .NET?!)