Da Cool Man wrote:what are homebrew games? like the ones we play on the memory card with CFW, i thought those were ISOs?
Homebrew games are third-party developed applications that people either port from existing older systems/ games or otherwise adapt to their own standards by themselves which aren't officially supported or endorsed by their original creators, companies, or influence.
Some homebrew programs ARE officially endorsed, but those are rare because, with the case of the PSP, Sony doesn't "allow" homebrew, so for another company to officially endorse a homebrew project on the PSP system, they are going against what Sony wants.
Homebrew programs like PSPTris - a tetris clone, or something like IRShell are a good example of PSP homebrew.
-DarkPacMan77-