ACSLogo is a Logo Interpreter for macOS. Logo is a popular language used to teach simple programming by guiding the progress of a ÔturtleÕ which moves around a graphics screen: The turtle in action A new version is available (December 2020) Ñ 1.6.0.2. This version is required if youÕre moving to macOS Big Sur, see Release Notes. Simple commands can be used to make the turtle move in a straight lin