The new PS Vita will have a new type of game cards similar to DS ones. Also you can download games from the PSN Marketplace.
If you have downloaded games for the PSP Go into your PS3 they will work with the PS Vita also
No you can't. PS Vita games can be downloaded and stored on the PS3, but you can not download the PS3 game on the Vita.
You need to have downloaded the games from the Playstation Store. The PSP UMDs do not have a slot in the Playstation Vita
Not if you are asking about anything that does not have to be downloaded
Yes but they have to alredy be downloaded on the ps3
No, the Vita's browser can't play flash-based games.
Minecraft can't be downloaded and played on the PS Vita. It can be downloaded for the PS3, however.
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.
Yes, You are able to play PS1 games on the PSP. You can buy the Classics games from MediaGo, a program made by Sony in order to download DLCS Psone Classics and such. And they only cost $10
The PSVita does not have a UMD drive so cannot play a UMD game. However it is compatible with almost the entire PSP digital catalogue which can be purchased and downloaded on the Vita's PSN.
A PS Vita is a physical thing, a game console, it can't be downloaded. No Android device is powerful enough to play a PS Vita game.
Yes, Skype can be downloaded from the Vita's PSN store, from the Social section.