Following the release of the iPad by Apple on 3rd April, Apple might give a demonstration of the iPhone OS 4.0. The iPad, the tablet computer from Apple received a huge popularity.
On the 8th of April, 2010 Apple is possibly hosting an event at its Cupertino, Calif head quarters. This event might be held due to the demonstration of the iPhone OS. Reuters claim that the announcement by Apple would be a sneak peek of the upcoming software for the smart phone.
The developers can build iPad applications with the iPhone OS 3.2. This OS includes an iPhone reference Library, iPad programming guide, Sample code as well as a Human Interface Guideline.
The new OS update from Apple is termed as Mac OS X 10.6.3. This new platform would boost up the reliability of the USB devices of the third party along with QuickTime X and Printers. The OS would also have the updates of the OpenGL-based application compatibility as well as security.
It was suggested by some sources that the iPhone OS 4.0 might take the design as well as the cues of the functionality from the features of the Mac Expose. On hitting the home button twice an Expose like interface would come up along with a series of icons. The icons would represent the currently running apps so that the user can select the one that they want to switch over directly. After the selection, the phone would switch over to that particular app.