is prassi better because it boot more games.

xiso is just a utility that lets you view an xbox iso. prassi is the dvd burning software that you burn a game with. so they are two completely different things.

I thought xiso make the iso for you to burn with passi

You can either use xiso to make an iso to burn with prassi, or you can just directly frop the files straight into prassi and burn. I ont use xiso to extract files out of isos.

haZ

that's right...you don't need xiso to burn your backups.
i simply move the files from xbox dvd drive to its harddrive.
then ftp it. then i use primo and burn a backup with the files.