Object-oriented BASIC programming language. REALbasic is a powerful, easy-to-use tool for creating your own software for Macintosh, Mac OS X, and Windows. Designed for both beginners and professionals. Compiles and connects to SQL databases.

Offers a series of tutorials ending 2003.

Free source code for movie players, and jpeg decoders.

A commercial company who sell RealBasic library interfaces that allow you to use the advanced features of MacOS. Libraries allow you use things such as QuickDraw, Memory managers and so on.

Numerous Realbasic plugins including HTMLrendering and NavFolderitem. Also some developer tools such as RB Plugin Plunger and MongoToDCon.

Open source REALbasic projects and plugins geared towards games and multimedia application development.

Provides a lot of useful extensions and sample code for REALbasic programmers. All for free and with source code.

Code, classes, applications and information on REALbasic programming. Site available in English and Italian.

This site is for developers who want to use Apple's MPW to compile REALbasic plug-ins.

Beginning to Program the Mac with REALbasic. This is a 9 lesson online tutorial on RB programming. Great place for beginners of REALbasic to get started.