Grab PSP-related Tutorials below gathered from the Internet, and if you see any that aren't here feel free to attach them also!
HOWTO: Compress "The Curse of Monkey Island" and play it on your PSP.
HOWTO: PSPSwampys guide to installing 3.03 OE-C
HOWTO: PSPSwampys guide to uninstalling 3.03 OE-C *This can still be used for 3.10 OE-A, A2, and newer
HOWTO: PSPSwampy's guide to installing a USB plugin on 3.03 OE-C
HOWTO: PSPSwampy's guide to installing 3.10 OE-A
HOWTO: PSPSwampy's guide to installing 3.10 OE-A2