ROBOLAB is a visual programming language built in LabVIEW that was developed by the Tufts CEEO.
ROBOLAB was the dominant programming language for educational LEGO robotics prior to the release of the NXT Software (NXT-G), and provided inspiration for not only the NXT Software, but also LabVIEW for LEGO MINDSTORMS.
If offers support for the RCX as well as the NXT.
ROBOLAB for LabVIEW – this is the latest version of ROBOLAB (currently 2.9.4d) and the best option for modern computers.
ROBOLAB 2.9.4c patch – only relevant if you have already installed ROBOLAB 2.9 or higher (i.e. from CD).