Solving the Rubik's Revenge the Easy Way

OK, if you want to solve the Rubik's Revenge the easy way (as the title says), you need two things. You need to know how to solve the 3x3x3 Rubik's cube (http://www.personal.psu.edu/pfg115/rubiks/beg.htm) and you need to know how to read the algorithms for the Rubik's Revenge (http://www.speedcubing.com/chris/4-presolution.html). So, here you go.