Microsoft Robotics Studio Tutorials
February 4, 2007 | 9:28 amMy school has an old LEGO RCX Kit, with half the parts missing, which is compatible with MRS. Hopefully, I’ll be able to get my hands on it real soon…
And, incase you missed, they actually have some of those tutorials in Python! 
What can I say?
That's kinda nice - I have an RCX with me
Aarthi Ramamurthy | February 9, 2007 | 7:03 pmThat’s kinda nice - I have an RCX with me - it isn’t half as good as an NXT, but it’s still pretty good - when you get your hands on the RCX, make sure you also try out the software that comes with the RCX itself - you might have to do a firmware upgrade first..