I needed to inspect the xml coming back from a web service yesterday. So I pulled out the old Web Service Studio and fired it up. I hadn’t used it in a long time, so I was not too surprised to find that it was failing. After some searching, I came up with this open source tool that seems to work really well: Storm – http://storm.codeplex.com . It just does web services, but there is a for sale version that also does WCF.