A slide from Sony Computer Entertainment's Chris Eden at GDC 2008 outlined the Playstation store on PSP. The slide states that with the Playstation store on PSP you can "Access native PLAYSTATION Store on PSP via wireless hotspot" and "Purchase and download content direct to PSP (no USB cable)" The launch is currently TBA and Sony are promising more details in the future.

Chris Eden from Sony Computer Entertainment made mention of PLAYSTATION Store on PSP in his Game Developers Conference session. Currently, players must use a PC in order to download content and transfer it to the PSP.