PilotEdit is a powerful file editor capable of editing huge files larger than 400GB (40 billion lines).
Downloads: 22008 - Shareware - Download Now

Simpledit is a customizable text editor with a multiple document interface, a taskbar, and many great features.
Downloads: 43620 - Shareware - Download Now

ANOTHER NOTEPAD - Windows text editor. Here's a handy text editor with all the convenient features that Microsoft left out of their Windows Notepad utility. Just a few of the features: Sorting, Changing upper/lower case, Word wrapping, etc.
Downloads: 51143 - Shareware - Download Now

Search and get phone numbers within multiple files. Results can be saved to a text file.
Downloads: 36160 - Shareware - Download Now

Horizontally join or vertically append many log files. Drag and drop the files you would like to work with and click the start button to join. Save result as a new file.
Downloads: 66229 - Shareware - Download Now