After 10 Years, Sony Discontinues PSP -- What's Your Favorite Memory? - GameSpot

Lifetime sales totaled more than 76 million units.

Sony gets it right with new PSP

Remembering 2010: The Biggest Games Turning 10 This Year - GameSpot

Sony supercharges Vita at Gamescom (pictures) - CNET

PlayStation Portable - Codex Gamicus - Humanity's collective gaming knowledge at your fingertips.

10 Things You Didn't Know Your Old PSP Could Do (Sony PlayStation Portable)

Why The PSP Was Discontinued

Game Console GPUs

Will Sony release another handheld console after the PS Vita? - Quora

PSP Essentials: Final Results

Microsoft considered Xbox One with no disc drive - GameSpot

Playstation Vita: Most Up-to-Date Encyclopedia, News & Reviews

Sony to discontinue PSP in Japan next month

Nintendo Switch wishlist: 13 features I hope it… um, features – Tired Old Hack