ComputerCraft Mod 1.65

Minecraft has tons of mods you can add to the game, but there are very few add new functionality to the game. With ComputerCraft, you can add functional computer systems to the game using Redstone. The modification adds a functional computer console in the game by adding a computer block that acts as a functional desktop computer to enable you to add more functionality to your Redstone systems.

This enables you to make a lot more things you could not otherwise do without a computer console, or "terminal". This enables you to have full control over your computer systems with in the game of Minecraft with a simple Command Line Interface that you can access using the new computer block in the game. There are also a few different types of computers you can make to make your experience with the new modification even more enjoyable. 

The use of these computers to control your computer systems does require you to know a little bit of coding. The ComputerCraft mod uses the easy to learn LUA programming language to give you full control over the modification in the game using the in game computers and over your personal, created computer systems in the game of Minecraft. 

If you are into making computer systems in the game, this might be a modification you may not be able to live without once you try it. It adds a whole new branch of functionality to the game that you would otherwise not have that may make it very appealing to some advanced users of the game.