1)   SMOX Pad 1.2
SMOX Pad is an advanced SMIL (and many languages) text editor that can open all types of files. It supports main file standards such as SMIL, XML, SVG, HTML, PHP, CSS, JS, ASP, VXML.

 2)   SMOX Editor 1.0
SMOX Editor is a software development environment that helps designers and teachers to generate SMIL and HTML+TIME and software developers to program in SMIL.

 3)   VisualScript XML 1.2
Visually Generate XML Code from Diagrams. Add XML statements to graphical symbols, then "drag and drop" the symbols to sketch the flow of a business process. The software translates that sketch into an XML script. Rapidly prototype XML solutions.

 4)   Audio WASP 1.0.0 b1
Quickly and easily create captions for audio or video to publish on the web for Windows Media Player, RealPlayer, or QuickTime Player. Customize web player sizes, positions, fonts, colors and your own audio, video, and captions. http://maven3d.com