PowerGREP - Quickly search through large numbers of files on your PC or network using powerful text patterns to find exactly the information you want. Search and replace with plain text or regular expressions to maintain web sites, source code, reports, ...
X1 Search - X1's Lightning-Fast Search Software. Premium Alternative to Windows Desktop and Outlook Search.
dnGREP - dnGrep allows you to search across files with easy-to-read results.
Lookeen Desktop Search - Experience Lookeen Desktop Search technology for free. Search unlimited files on your local hard drive. Most powerful Windows Search alternative.
Agent Ransack - Agent Ransack is a tool for finding files and information on your hard drive fast and efficiently.
SSuite Desktop Search Engine - A very fast and efficient desktop search engine for all Windows systems.