Here are a couple of links about dependencies explorers, because some times you need to know on what your application relies:

• Dependency Walker: http://www.dependencywalker.com/
• Process Explorer: http://www.microsoft.com/technet/sysinternals/utilities/processexplorer.mspx
• Reflector .Net: http://www.aisto.com/roeder/dotnet/
• RemoteSoft .Net explorer: http://www.remotesoft.com/dotexplorer/
• DILE (dotnet IL Editor): http://sourceforge.net/projects/dile
• Dis# : http://www.netdecompiler.com/
• Xenocode Fox http://www.xenocode.com/Products/Fox/
• Spices .Net: http://www.9rays.net/Products/Spices.Net/
• Remote Soft :http://www.remotesoft.com