Users discover how to access the old PlayStation Store and buy PSP, PS3 and Vita games

Sony removed some functionality in its most recent web store revamp…

Sony PlayStation Vita: review, buyers' guide, apps, and more! - The Verge

ValkyrieStore: Valkyrie PS Store Extension to Access Old PlayStation Store

A steady broadband connection greater than 5Mbps is highly recommended

PlayStation Vita - Wifi

PlayStation Fans Can Once Again Use The Old PS Web Store

Sony officially kills PS Store on PS3, PS Vita and PSP

PlayStation Vita – the essential guide, PS Vita

GitHub - MuxaJlbl4/Awesome-PlayStation-Vita: List of awesome stuff for PlayStation Vita

PSPgo - Pearl White : Video Games

Here's how you can buy older, unlisted games on the PlayStation Store

Sony quietly kills old web version of the PlayStation Store that let people access PS3, Vita and PSP games

Sony Confirms PS3, PS Vita, PSP Store Closures, Downloads Will Be Retained