This is a mod that adds RFID card, magnetic cards, speakers, LAN cables that work across unloaded chunks and a few other things for computers!

• Immibis' Core (latest version for a given Minecraft version)

• Immibis' Peripherals 58.1.0 (latest)
• Older versions

• Immibis' Peripherals 57.0.1a.

• Source code

• Ported to work with Immibis's official Core.
• Works with both OC 1.2 and 1.3!

• Ported to Minecraft 1.7.2.
• NEW: OpenComputers support! For most things, anyway.