Remote Play is where the PSVita is paired to a PS3 or PS4. The main console plays a game, and the PSVita acts as both controller and screen.
It supports all the remote play games of ps3 liike gta 4, uncharted 3,......
Some can be directly transferred via a PS3 onto the Vita, even if the game is not yet available in the Vita's PSN store. The game is then not being remotely played, it's entirely on the Vita.
The vita can be a controller for the PS3 like the PSP could, but does not have the power to actually play any of the games.
No you can not play the PS Vita games on a PSP.
The PS Vita does not have a UMD slot so it can't play those. However if you've bought a PSP game on PSN, it can possibly be downloaded on PS Vita, you'd have to check to see if it is available, you might have to wait for it to be enabled.
The Vita is the new Playstation portable that will not be released until December 31 2011 You need the Vita to actually play games on it
Yes, the PS Vita's games are region free. A Japanese PS Vita will play an EU game.
No, the Vita's browser can't play flash-based games.
There is an increasing selection of PS games, 'PSOne Classics' available on the PSN, the PS Vita has an emulation mode to play them on. Also, there are some that aren't available on the PS Vita's PSN store but are on the PS3's, which can be transferred across to the Vita via the PS3.
The PSP games must be. The PS Vita games also are available without download
no
No you can not