Very simple program that retrieves and displays your internal and external IP address. You can set it to start, retrieve your IP, place it to clipboard and automatically shutdown itself. Freeware.

How to use it:

When "copy external IP" and "automatically shutdown" options are active, the program will automatically place your external IP to clipboard then shutdown itself. All you have to do is to paste your IP from clipboard into the desired place.

(Program size is only 0.5 MB)