The much awaited iPhone OS 4.0 is on its way. There are quite a few new features added to the new OS. Here are some of the major new features:
Multitasking - The biggest request from iPhone users is the ability to multitask, and Apple delivered. Part of the new operating system includes a quick way to switch between applications without losing your spot in any of the open apps. Services include background audio, so apps like Pandora can play music in the background.
Better Background Support – for example, you're using an iPhone for turn-by-turn directions and need to check an email while still on the road. Now you'll be able to without killing the nav app.
Folders – Another wonderful feature which allows you to organize your iPhone apps in folders.
Email Improvements - It will gain a unified inbox and it will also support threaded email conversations.
Game Center - As part of iPhone OS 4.0, the iPhone will support a more social gaming experience.
iAd - Apple debuted its new mobile advertising platform. No one really like the way ads work on the iPhone. When you're playing a game, there's nothing worse than accidentally clicking on an in-game add that closes the game, opens the browser, and sticks you on a web-based ad.
Apart from these major features, there are plenty of minor features which you might want to look out for.
