Web sites 2,989 Design 2,494 Web site development 1,486 Authoring programs 527 Computer animation 412 Flash (Computer file) 290 Computer graphics 262 Application software 236 PHP (Computer program language) 234 Development 232 Internet programming 228 Computer programs 212 Dreamweaver (Computer file) 206 HTML (Document markup language) 182 Active server pages 142 Web publishing 142 Cascading style sheets 132 Microsoft .NET 127 Java (Computer program language) 121 Web servers 113 Computer networks 100 Electronic commerce 100 World Wide Web 97 JavaScript (Computer program language) 96 Internet marketing 92 Microsoft FrontPage 91 Ajax (Web site development technology) 90 Security measures 88 Multimedia systems 86 XML (Document markup language) 83