Portable Nvu OS X is the the complete Web Authoring System Nvu packaged as portable application so you can carry around with you on any portable device, USB thumb drive, iPod, portable hard drive, memory card, other portable device (also on your internal hard disk) as long as it has 35 MB of free space and use on any Mac OS X computer, taking your profile with you.
Nvu (pronounced N-view, for a "new view") makes managing a web site a snap rival programs like FrontPage and Dreamweaver. Nvu was started from the Mozilla Composer code base. Nvu will pick up where Composer left off, adding additional features, functionality and ease of use.