GridinSoft Notepad 

Text editor with highlighting more than 50 formats of files! (C/C++, HTML, ASP, PHP, Perl..) Built-in Spell Checker, HEX editor, UNICODE, Code templates, Auto correction, Print preview, Bookmarks, export the text with highlighting to RTF, HTML and LaTeX format
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Pad 

Pad is the world's first powerful text and HTML editor to include both an image viewer and a word processing function. The new text editor provides syntax highlighting, unlimited undo and a powerful search and replace engine with regular expressions.
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Formation 

The ultimate idea and personal Information organizer. Keep a journal, jot ideas, make a grocery list, track DVD collection, manage passwords. Harmoniously combines lists, notes, contacts, calendar, mediabrowser, scrapbook and other powerful tools.
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XmlShell - The Ultimate Lightweight XML Editor 

The Ultimate Lightweight XML Editor: 1.True side-by-side XML tree structural view and table/editor/browser views. 2.Grid-like table views to display table-like XML data. 3.Syntax-colored free-form text editor. 4.Intelligent popup list in editor.
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WinCat 

It is a compact and easy-to-use notebook designed for storing various textual information. You will be able to track everyday tasks and, what's more, the program will notify you of upcoming tasks.
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Note Wonder 

Note Wonder combines the power of a PIM with the ease-of-use of Notepad. It provides an easily accessible place to quickly jot down, store, and retrieve all those little tidbits of information you hate to lose, but never know where to keep.
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