Computer Controling Multiple Things

Sorry all for being the newb on this subject but I am working with the yogscast complete modpack and looking to make a computer that could control several if not all my projects, from a simple rednet switch that opens and closes my front door to mffs, big reactors, and minefactory reloaded machines.

Any details or shoot me to a site where this is common and I would be extremely grateful.

Thanks all!

I'm not familiar with that modpack, but if it doesn't have it, I'd recommend OpenPeripheral. It makes many things useable as peripherals, and exposes a lot of methods that are incredibly useful for machinery automation.

I checked and the modpack has both openperipherals, opencomputers, and computercraft. I am just clueless with all 3. :(/>