Roms vs The Real Thing
If you want to have your own pokemon game you will have to have
a game cartrage or your own rom. The are down sides two both roms and
the game cartrages. I suggest get a gameboy cartrage. It's alot easyer to
collect them all and you don't get your self into illegal stuff.
Roms
In the US by law you can only keep a rom on your computer for 24 hours
and you have to own the game.
You can't use a game shark easily.
Cheats don't work as well.
You can save many pokemon games
The rom costs nothing
Gameboy Cartrage
Lots of cheats for it.
You can trade pokemon with your friends.
No chance in braking the law.
Can take the game anywhere.
Can only have One game on a cartrages.