HEATKEYS

UML design and business analysis tool for modeling, documenting, reverse engineering, building and maintaining object-oriented software systems, fast and intuitive. Great features, great price.

Altova XMLSpy XML editor, plus other leading XML, data management, UML, and Web services software tools for application, web site, and database development, data conversion, and more.

MathWorks is the world’s leading developer of technical computing software for engineers and scientists in industry, government, and education

The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards.

Oracle Documentation

Ulysses III – the greatest text editor the world has ever seen

bibliography software to generate citations and bibliography in APA, MLA, etc. styles, compete with endnote, procite, reference manager.

oXygen XML Editor is a cross platform XML Editor providing tools for XML authoring, XML conversion, XSL, XSLT, XQuery, XML Schema, DTD, Relax NG and Schematron development, SOAP and WSDL.