Netbeans - NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.
Krita - Krita is a professional FREE and open source painting program. It is made by artists that want to seaffordable art tools for everyone. Concept art. texture and matte painters, illustrations and comics.
C++ Builder - Modern, fast C++. Four platforms, backed by powerful UI and database frameworks.
TwistedBrush Pro Studio - A powerful and unique natural media painting program.
IntelliJ IDEA - Capable and Ergonomic IDE for JVM
Corel Painter - Corel Painter is media painting software.