Tech Head Brothers Silverlight Streaming framework is an implementation of Silverlight Streaming REST API as a class library and a set of Workflow Foundation activities focused on the Hosting Content on Silverlight Streaming.
I have implemented this light framework (some functionality are still missing) as a class library and Patrice Lamarche (http://patricelamarche.net) implemented the Workflow Foundation part of it.
I guess you already had the following problem; you want to delete a folder or a file and the operating system just tell you that it is impossible because one application locks it. For sure you have no clue which is the bad application doing it!
In the past I was using a little application (which I can't remember the name) but I tend to remove tools from my system if another can achieve the same result. Now to do that I use Process Explorer from Windows Sysinternals, this tool replace my Task Manager and add lots of features.
Today it was my last day at ecenter solutions (spin off of Helvetia, Swiss insurance).
My role there was as following: