dnGREP - dnGrep allows you to search across files with easy-to-read results.
MobaXterm - Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
grepWin - grepWin is a simple search and replace tool which can use PCRE regular expressions to search for...
KiTTY - KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.
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, ...
ConEmu - ConEmu-Maximus5 is a full-featured local terminal for Windows devs, admins and users. Get better console window with tabs, splits, Quake style, copy+paste, DosBox and PuTTY integration, and much more.