First log in to irc irc.cheatlist.com then join channel Wariii and type !list then select one of the fservers and trigger it (E.x: !wc3 ) then you will get into a new window and then type Dir for a list of files, then to get the file type get xxxxxxx xxx= file name , then all you have to do is wait.
My guess would be that he used photoshop and animation shop.
"Stephen Wolfram is the creator of Mathematica and is widely regarded as the most important innovator in scientific and technical computing today." - Stephen Wolfram