Apple has jumped on the Wi-Fi Direct bandwagon, which means we could see the technology introduced into the iPhone and iPod touch as early as 2010. What is it and what does it do? It basically lets devices connect peer-to-peer for data exchange, similar to how Bluetooth currently works. Or, if we understand it right, imagine the Remote app controlling your iTunes or Apple TV, but directly, without the need for shared router in between. Says AppleInsider: