How to adjust the time/date display in Mac OS X task bar

My wife was asking me if it was possible to adjust the time and date display in the Mac OS X task bar to make it more like Windows (which in my opinion is a bit nicer).  After a quick stint on “the google” I managed to find this:

http://paulstamatiou.com/2006/06/11/how-to-display-date-in-os-x-menu-bar

Follow it to the word and you will be able to customise!