TurtleOS

TurtleOS is the default OS for Turtles. The main difference is that it has the new Turtle API, which can be used to code for turtles.

TurtleOS interface

Its features include...

• Default; guaranteed to work across updates unlike the others.
• DOS style interface
• Only OS for turtles at time of writing
• Do It Yourself, letting you customize what you want on your Turtle.