
Today is a big day for all the Apple fans. At Apple iPhone OS 4 Event, Apple CEO Steve Jobs give a sneak peek into the future of the Highly anticipated iPhone OS 4.0. We have heard many of rumors and speculation about what it will bring, but now the truth finally came out. Introduced by Steve Jobs, the new iPhone OS get over 100 new user features, include some of the most expected.
Apple show up 7 particular important features which they calling "Tentpole" features at the developer preview of the iPhone OS 4.Multitasking
This might be mentioned in every rumors, and yes, it's happened. At the event Steve Jobs announced,"We weren't first to the party, but we're gonna be the best." According to his words, the iPhone OS 4 solved two biggest issues, when the multitasking come to iPhone, users are no need to worry about the hinder performance or short-lived battery life.
To introduced this feature, Scott Forstall, SVP of iPhone software said,"How are we adding multitasking while preserving battery life and performance. We looked at tens of thousands of apps in the app store, and we’ve distilled the services those apps need to run in the background. So we implemented those services, and we’re providing those services as APIs to developers so they can add multitasking while preserving battery life." He also listed the most splendid improvements of the iPhone OS 4 Multitasking:
Background audio, Voice over IP, Background location, Push notifications, Local notifications, and Fast app switching.
He said:
"Pandora is great, but until now if you left Pandora go to another app, The mosaic would stop. Not anymore!"
And for Skype, using iPhone OS 4, you can make a Skype call every where and receive the Skype call even you're not running the Skype. Also the Multitasking allows you keep chatting with your friends when you using other apps.
Folders
You can create folders on your iPhone by using the new iPhone OS 4 to get more effectively manage of the large numbers of apps you've download from the App Store. You just need to drag and drop apps to the created application folders. And this will take the maximum number of the visually app on an iPhone from 180 to 2160!
About the Mail, Apple finally brought Unified inbox to it. In iPhone OS 4, For uses who have several mail accounts, this time you get support from Apple, and you also get multiple exchange accounts control on your iPhone, this is really a great addition. Mail is capable of fast inbox switching, and organize by thread. Mail in iPhone OS 4 can open attachments with apps on iPhone.
iBooks
Now the iBooks came to iPhone and iPod touch, you just need to buy once and read it anywhere, feel free to transform the books your buy for your iPad to the other Apple device with iPhone OS 4.
Enterprise
Apple never really push iPhone went after the enterprise phone market, but since the iPhone goes so well, the enterprise just came to it. The company's fist step will be building better email encryption. Apple will make the APIs available to developers and allow data to encrypted inside their apps too. Moreover, Apple is now strengthen its mobile device management and deployment management tools. The iPhone OS 4 adds wire less app distribution for internal apps and also support for SSl VPN as well.
Game center
Now the iPhone get the most part of the portable game platform market, 10 times more then Nintendo's NDS and SONY's PSP, the iPhone becoming a mobile powerhouse for gaming. While the iPhone OS 4 bring Game Center to users, to make the game more interesting with your friends by adding this social gaming network. Think XBox Live but for you iPhone.
iAd
When you use iPhone, there a few need to search on net, there're always some apps waiting for you. At first Apple didn't consider putting advertising on iPhone is a good idea at all, but at the event Jobs just mentioned, to keep free apps free, the iAd might be a good way to help developers to make money.
According to Steve Jobs, “The average user spends over 30 minutes using apps on their phone. If we said we wanted to put an ad up every 3 minutes, that’d be 10 ads per device per day ‚ about the same as a TV show. We’re going to soon have 100m devices. That’s a billion ad opportunities per day!”
More then we have mentioned, here're more than 100 user features will has added in this new generation of iPhone OS, and for developers, will have access to over 1500 new APIs, and APPLE allows you start testing today. The splendid iPhone OS 4 will release in summer this year, and all the features above, will also happen to the new iPad later this fall.
You can see today's event video Here to get a deep look of the iPhone OS 4.0, and also find out how charming Steve Job is in his patented black-turtlenecked.

Mister Wong
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