Welcome to the Luxford Development Knowledgebase. There's a lot of useful things here, primarily in the Windows development stack.
How To Create a Windows Firewall Rule
How To Generate Native Machine Images for a C# Application (ngen)
How To Remove a Windows Firewall Rule
How To Run A Program Via JavaScript
How To Start a Service via JavaScript
A List of Checkable Items in the MSI GUI
Special Topics
High Performance Windows Timers
Debugging Credential Providers
Windows Presentatiion Foundation (WPF)