Notepad++ Portable (development text editor) | PortableApps.com
Notepad++ Portable is a full-featured text editor with features like: Syntax Highlighting and Syntax Folding, User Defined Syntax Highlighting and Folding, PCRE (Perl Compatible Regular Expression) Search/Replace, customizable GUI with vertical tab and vertical document list, Document Map, Auto-completion: Word completion, Function completion and Function parameters hint,