Glossary

// WORK IN PROGRESS

Dynamic Network Authentication System (DNAS): A proprietary authentication system created by Sony Computer Entertainment Inc. DNAS retrieved information about a user's hardware and software for authentication, copy protection, account blocking, system, rules, or game management and other purposes. (source: Wikipedia)

Playstation Relocatable Executable (PRX):

System File Object (SFO):

Virtual Shell (VSH): The VSH loads the XMB.

Xross Media Bar (XMB): The graphical user interface for the PSP (also used in PS 3).