The Silver Searcher - A code searching tool similar to ack, with a focus on speed.
Total Commander - A Shareware file manager for Windows® 95/98/ME/NT/2000/XP/Vista/7, and Windows® 3.1.
grep - grep is a command-line utility for searching plain-text data sets for lines matching a regular...
Double Commander - Double Commander is a cross-platform open source file manager with two panels side by side.
dnGREP - dnGrep allows you to search across files with easy-to-read results.
XYplorer - File Manager for Windows