A zillion thanks for the post. I just bought a psp 2004 and was quite confused to see the acronyms over internet. This whole post was pretty helpful for me.

I've a question as well. Has the team Gen udated 5.50 CFW ? nd the link for psp emulators (http://forums.psp-hacks.com/viewtopic.php?id=81043) is not working. Please provide the new link.

Gud day !!