Minecraft wiki entry for Advanced_redstone_circuits, associated text: 1 Computers
2 Converters
2.1 Piston mask demultiplexer
2.2 Binary to 1-of-8
2.3 Binary to 1-of-16 or 1-of-10
2.4 1-of-16 to Binary
2.4.1 Example
3 Miscellaneous
3.1 Combination Locks
3.2 Sorting Device
3.3 Timer
3.4 Serial interface lock with D flip-flops
4 See also