This project allows you to control Lego Mindstorms Nxt robots using Bluetooth.SqueakNxt-Core:(essential) This package contains the core classes to communicate using a serial port. It needs the SerialPlugin fix from:http://bugs.squeak.org/view.php?id=7266SqueakNxt-Etoys:(optional) This package contains an Etoys interface. It requires the latest version of the projectPhysicalEtoys.SqueakNxt:(OBSOLETE) This package is no longer needed. I keep it only for historical reasons.This project is now a component of PhysicalEtoys You can find a one-click image and more information in ourwebsite.