can you save game levels on them because from time to time my pc fu@@ks up and i have to reload all of it from as if i had just bought it from the shop
yes.. just go into the games folder in programme files and whilst exploring it you will usually find a folder called saves ( yes i know ). you can copy this to your memory stick after every game sesion to over right the previous saves.
sometimes a game will store it's save folder on the desktop or in my documents.