Large text viewer - Large text viewer was designed for viewing large text files (over gigabytes).
EmEditor - EmEditor is a fast Unicode text editor for Windows 7/Vista/XP/2000 supporting large files...
Visual Studio Code - Build and debug modern web and cloud applications, by Microsoft
glogg - glogg is a multi-platform GUI application to browse and search through long or complex log files.
mdzTextViewer - mdzTextViewer - is a very fast text viewer, supporting ASCII/ANSI, UTF-8, UTF-16, UTF-32 encodings and XML.
Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.