Features of iphone os 4.0

**Sandroo** · 13-03-2010

The new OS for iphone is going to come soon in market. The 4.0 version is going to add up with new feature and support. I had heard the new multi tasking support for the same. What does this provide to the iphone. How multi tasking does provides an extra add-on for iphones. What does this really means along with the terms of services provided by it.

**Bon-Z** · 13-03-2010

Let's take for granted that Apple's plan addresses the sanctuary problem, but the battery life still present a difficulty, one that was purportedly addressed by Push announcement. Apple's inaccessible announcement service permits submission to offload polling procedure to web servers. By keeping the update algorithms operational off the device, the iPhone's battery is secure. Positively the iPhone itself must take on the task of maintenance all of those apps up and administration.

**Gonzo** · 13-03-2010

It have to be also illustrious that iPhone OS does not utilize a paged memory representation. That means, multi-tasking submission have to be participate for the similar memory space, making it additional likely that apps will take delivery of memory warnings and even crash when they utilize to a large amount of memory. That's not a problem in the one-app-at-a-time space, but a real trouble with multitasking.

**Pugsly** · 13-03-2010

Of course, the iPhone OS is previously completely accomplished of multitasking. In instruct for non-Apple apps to contribute, Apple be required to lift the present limitations within the OS. That's something the company would not do in anticipation of the iPhone engineers have devised the most excellent and safest technique. As for iPhone OS 4.0, Apple insider notes that it's got "a ways to go." Expectantly we will have an respond in July.

**Regina** · 13-03-2010

Developers have originated the additional confirmation of multitasking maintain for 3rd party iPhone apps in the most recent beta (3.2 beta 4) of the iPhone SDK, and recommend that it will become a actuality this summer. Moreover, Appleinsider's resource with "proven track records" state that Apple has developed "a full-on explanation" for 3rd-party multitasking which determination be a part of iPhone OS 4.0. No particulars were given on how it will be pulled off or how it will address the two most important concerns: battery life and protection.

**Simond** · 13-03-2010

Commencing a user-facing perception, Apple plans to distribute a multi-tasking administrator that leverages interface expertise previously bundled with its Mac OS X operating system, according to those similar people. It was demand that particulars be with held at this time, as the iPhone Software 4.0 residue under improvement and supposedly has a fairly 'way to go' before it's prepared for primary time.