Answer by Vishwanath Dalvi for Fastest method to determine my PC's IP address (Windows)

C:\Documents and Settings\myusername> ipconfig /all | find "IP Address"        IP Address. . . . . . . . . . . . : 16.138.69.121andC:\Users\dalvi>ipconfig /all | find "IPv4 Address"        IPv4 Address. . . . . . . . . . . : 16.175.22.139(Preferred)