Jailbreaking is a different term usually for iPhones or iPods or other phones.
For PSP's it's called HEN or homebrew enabling it.
Before we can determine if you can put homebrew games on it or not we need to know which model your PSP is and what firmware it is.
He's talking about generally enabling homebrew on his PSP.
There's just as many homebrew games for PSP as their is the iPhone! It's great to have homebrew and luckily you might be able to get it on your PSP!
For PSP-2000 models, it's harder to tell what kind of motherboard you have and that's what we need to know.
What kind of PSP is it? The Star Wars model? The Blue PSP? The God of War PSP?
Hmmm.... Ice Silver... I'm pretty sure you can enable homebrew on that PSP.
I need someone to back me up on that and to post proper procedures that you need to follow.
Thanks for that, Steeler12.
http://www.brewology.com/forum/viewtopic.php?t=11609 Here's a tutorial for putting homebrew on your PSP.
It's easier than it looks. There's a lot of words, but trust me, this is worth the 20 minutes that it takes.