A free Logo language interpreter written in Java, thus running on many platforms, featuring modern abilities such as playing with color, sound, fonts.

An implementation of Logo written in Java and about two dozen example Logo programs.

Written in Java NetLogo runs on MAC's, Windows, Linus and Unix. Designed to model complex systems it is the next generation of a series of multi-agent modeling languages that started with StarLogo.

An easy to learn programming language designed for the World Wide Web. It is based on the Logo programming language.

A fully-featured Logo interpreter and runtime environment written entirely in Java.

A programming language based on Logo and Java with which kids can create games, web pages.