Supported Languages: C, C++, and C#
Supported IDEs: Visual Studio 2010 - 2012 (All Editions)
Available: Visual Studio Gallery
As a developer there's an upper limit to the number of power tools that you can install and use. After reading studies about developers, conducting my own studies, and working with leading open source developers I'm convinced that search is one of the few sub-tasks worthy of a dedicated power tool. One study shows that developers waste 1/3 of their task time due to bad search results!
(see , ,  for details)