NVU --http://www.nvu.com/
Finally! A complete Web Authoring System for Linux desktop users as well as Microsoft Windows and Macintosh users to rival programs like FrontPage and Dreamweaver.
PSPad --http://www.pspad.com/
freeware unicode developer editor for Microsoft Windows, capable handle near any syntax
Watchfire --http://www.watchfire.com/
Watchfire provides Online Risk Management software and services to help ensure the security and compliance of websites.