Cacher is the code snippet organizer for pro developers

AutoHotkey - FREE - used and found best
The ultimate automation scripting language for Windows.

Tabble - FREE - - used and found best
File Tagging and Document Management

Everything - FREE - used and found best
Locate files and folders by name instantly. 


Code snipper organisers:

Cacher - FREE for unlimited public gists - used and found best
Search is worderful! Searches everywhere including contents!

Lepton - Free - used but weak search function
Currently, Lepton only supports the search for the gist's description field.