Authoring programs Web sites 521 Design 260 Web site development 172 Dreamweaver (Computer file) 145 Computer animation 71 Computer programs 60 Flash (Computer file) 60 Web publishing 43 Computer graphics 42 Interactive multimedia 28 Microsoft FrontPage 28 Blogs 18 Computer-assisted instruction 16 DVD-Video discs 14 Digital video 13 Joomla! (Computer file) 12 Open source software 12 Web Publishing 11 Web servers 10 Editing 9 HTML (Document markup language) 9 Websites 8 Adobe Photoshop 7 Ajax (Web site development technology) 7 Fireworks (Computer file) 7 Internet programming 7 Cascading style sheets 6 DVD studio pro 6 Macromedia Authorware 6