My trial application

[Zark578]

Zark578
How much it is like programming!
An ICA adder
It adds numbers faster than a RCA adder
Yes, I agree with the rules
Here is my adder:
http://imgur.com/GL4WeV1

[newomaster]

That is a very common instacarry adder design, so it is hard to judge your redstone skill just on that picture. Could you please provide some more examples of your work? Also, refine your application (maybe elaborate on some of the prompts a bit more).