AgPad is a small, fast and powerful freeware general purpose text editor.
Currently this application supports code completion for JavaScript and syntax highlighting for many languages.
Features:
Code completion for JavaScript, supports ExtJS framework.
Code folding for many languages
Drag and drop text editing
Find and replace with basic regular expression support
Matching bracket highlighting
Multilevel undo/redo
Multiple file support, easy to switch between files by clicking the tabs
Syntax highlight for the following languages: HTML, XML, Java, Java Script and more will coming soon...
UTF-8, Unicode support