Making full use of the PSP system's in-built Wireless capabilities, a growing number of titles let you send full levels and game demos to a friend's PSP (and sometimes more).

Making full use of a feature called Ad Hoc Mode, Game Sharing lets you pass game content to your friends, whether it is demos of the game itself, a level you have created or access to multiplayer modes using only one UMD.

You can let a friend sample games like WipEout Pure and LocoRoco, passing the information directly from your PSP to another. They can even take the demo away with them and, as long as they don't switch off their PSP, they can keep playing for as long as they want.

Actually sharing your game is very easy. In almost all cases, titles that have Game Sharing will give you the option to transmit data in the game's menu screens, and all you have to do is check the WLAN switch is in the ON position.

Similarly if you want to receive a demo or new level from a friend, just switch on your PSP, again making sure the WLAN switch is in the ON position, and select Game Sharing (under Game in the Home Menu).