GetDiz

GetDiz is a Notepad replacement that offers a wide range of features while maintaining incredible speed, ease of use, stability, and small size. The user interface is handy, small, specific, and configurable. With GetDiz you also get enhanced functionality with DIZ and NFO files, which are often included in ZIP and RAR archives. An optional USB-Stick installation is also possible. 

Source :http://www.outertech.com/