You may not of actually downloaded the games just bought them, check your 'download list' under playstation network to check. If this doesent work then just look down in the game menu.
You need an internet connection and a Playstation Network Account if you mean the Playstation Store
The PS3 plays games online on the Playstation Network
If you have downloaded games for the PSP Go into your PS3 they will work with the PS Vita also
if you asking if you can play playstation 1 games on a playstation 2 the answer is yes.
After you have downloaded them no, unless they are online games .
No, all the GO's games are downloaded from the PlayStation Network.
You need to install the latest update. This'll allow you to connect to the PlayStation Network, from which games can be purchased and downloaded.
You can download games for the PSP on the Playstation Network, provided you have a PSN account.
Once you've downloaded the game, it will be on your playstation 3. So all you have to do is once you are on the main screen of your ps3, go under the game category and you will find your downloaded games. Just click on the game you wish to play.
On a Playstation, you can play games and if you have a network, you can log in the network just like a playstation 3
Yes it can be downloaded from the PlayStation Network.
You can't play PlayStation games on the Internet, but if you have a PlayStation 3, you can go on the PlayStation network and play with other people through the Internet.
Most Playstation 3 games play on the Playstation Network and so do many PSP games
Yes it is. The PlayStation Network does not charge to play games or use the network
From the PSP's menu bar, you can access the PlayStation Network. Once you've purchased a game from it, it can be downloaded to the PSP so you can play it.
PS3 games play only on the Playstation Network when the PS3 is connected to the internet