PSPad Editor is free software for editing source code on Windows. It supports most programming languages including JavaScript, PHP, C++ and many others.
PSPad offers a number of useful tools for editing, such as syntax highlighting, search and replace, code indentation, regular expression support, and much more. It also has a customizable interface, allowing you to adjust the settings according to your needs and preferences.
Other useful features include the ability to work with multiple documents at the same time, FTP support for file transfers, Git integration for version control, and much more.