Computer controlled machine/robot?

[silentwf]

I'm just curious, I'm a sophomore in ME so I haven't gotten a chance to touch robotics/control yet (these classes are set in junior year and above), but I would like to start early. Are there any books/websites I should read if I'm into this field? I've done some search and came up with "Society of Robots" although I don't know how professional it is. I'm also interested in the possibility of using computers to control these machines (like pressing a button or sending a command from the computer, and making the robot move). Where should I start?

 

[mgb_phys]

http://mindstorms.lego.com/eng/Israel_dest/Default.aspx

 

[silentwf]

Hmm, interesting. But its way over budget to get a set for myself lol!
I was thinking of making a robot/machine thingy by buying my own microcontrollers and sensors and stuff.
The lego thing is interesting, but again, over budget for me.