We will use Version 5 (5.0 or higher) of the Racket language for all coding projects in the course. You must use Racket, Version 5.0 or higher. No other implementation provides the libraries that we will use in this course.
You can program in Racket with your favorite editor, or you can use the DrRacket integrated development environment, which sits on top of the 'racket' command-line program and provides several nice features, such as source correlation of errors---you will, however, need to use DrRacket for those assignments that involve images. Both DrRacket and racket are installed on all public computers maintained by WPI. Alternatively, you can download both together (for free) to your own computer (Unix, PC, Mac all supported, with source files portable between them).