Ha ha the most easiest thing to do.
I 'VE A DISC WITH 750 ROMS OF MEGADRIVE TO PLAY IN MY PS2
I ALSO HAVE A DISC WITH 500 ROMS OF SNES TO PLAY IN PS2
Just go here man and you will learn everything you need in no time.
www.gamebase.ca and click the links which says PGEN and SNESSTATION
You will be able to play SNES AND GENESIS on your PS2 but ONLY IF YOU HAVE A CHIP WHICH LET'S YOU PLAY NOT ONLY ORIGINAL GAMES BUT ALSO GAMES THAT ARE COPIED.
I will tell you how easily the SNES STATION CD can be done.
1) GO TO
WWW.GAMEBASE.CA and download SNES STATION WIP 2.03 (i don't remember well just get the latest version)
2) Unzip all files to desktop ,there are four files(only three are critical ,the readme text is just for help)
3)You should see these files SNES_EMU.ELF,INSTALL.CNF and SYSTEM.CNF and the readme text.
4) Select all these files and add them to your NERO compilation data CD/DVD
5)Next create a directory and you can name it just the way you like it,for e.x
MYFUCKINGROMLIST(sorry is just an example)
6)Copy all your SNES ROMS TO THIS FOLDER and then ADD this folder to your data to NERO.
7)Last step just burn those files.
8)The disc is ready and you will have no time to sleep anymore
(remember the CD only works if you have a chip but it may not work still even if you have a chip,THE DVD WORKS ALWAYS IF YOU HAVE A CHIP.(USE DVD to be sure if you have a chip).
Just this way do your own PGEN (which is the GENESIS emulator for PS2)
You will learn a lot about these things at
www.gamebase.ca