Nvu is one of the most popular WYSIWYG (What You See Is What You Get) HTML editors. Besides its rich text capabilities, it has basic FTP capabilites, tabs, forms, and much more. John T. Haller was one of the people who liked it. In fact, he liked it so much that he created a portable version called Nvu Portable.

Homepage : http://portableapps.com/ and nvu/Lispire team
Download : Nvu Portable 1.0 rev 5 for Windows (7.2MB)
Download : Nvu 1.0 from nvu/Lispire team

Windows :
nvu-1.0-win32-installer-full.exe
nvu-1.0-win32-full.zip

Mac OS X :
nvu-1.0-mac.dmg

Linux :
nvu-1.0-pc-linux2.6.10-gnu.tar.bz2
nvu-1.0-pc-fedora3-kde.tar.bz2
nvu-1.0-pc-mandriva10.1-gnu.tar.bz2