[EricH]

Drag and drop. Think a version of EasyC designed for LEGOs (whose motors have built-in rotation sensors). I think there is also a "teaching" programming mode where you guide the robot through, it records, and then you fine-tune it. Oh, and you can put loops and such in. (This description applies to NXT and RoboLab. only, and the last sentence or so might not apply to RoboLab.)