Since it's just updated to version 1.45, there's surely no better time to introduce you to the wonders of ComputerCraft, the Minecraft mod that gives you programmable computers, modems and robots that ...

ComputerCraft is a Minecraft mod that adds programmable computers and turtles to the game. Computers run Lua programs and communicate wirelessly via rednet. Turtles are the same, but can also move ...