you can also check this page out it has good links and directions can do it right from your PS3 in YDL 5.0
http://forums.qj.net/f-ps3-linux-283...ps3-79306.html
just make sure when you click the links to download you do the free one and type in the scramble letters they want you to type in. Then since you prob already have a torrent downloader go to Torrentz.com or snarf-it.org and search for SNES games download them on your comp burn a CD full of them put them on your ps3 and bam tons of old school games for you. Ive been playing fifa 95 and MK1 all afternoon WITH MY PS3 controller how sick is that! The emulator if you click on CONTROLS in the snes9express it gives you the options to map your SIXAXIS to control the old school buttons. Life is good with a PS3 hope the extra links and info helps. Now to find a good NES and N64 Emulator are there any out htere?