iPhone os 4.0 beta 3 is now out. The 4.0 update for the iPhone is a much anticipated update for the iPhone. It is in beta 3 wich means it will be released in as soon as a month. It will bring features like multitasking and folders. Finally real backrounds will be behind you apps. This will make the iPhone much more productive. You won’t have to exit out of apps anymore unless you want to. Apple did not wanna introduce multitasking untill it perfected It. Apple says they have implemented mulititasking without hurting system performance and battery life. I am sure it won’t be long before iPhone os 4.0 is jailbroken it is probably already in the works.