With MobileMe, users can find the device that disappeared after the previous set-up of the device. Users can rediscover the device through the map, and can execute commands to lock device, or even delete data remotely. Another thing that is appointed on the IOS version this time with the Spotlight search feature. Users benefit from the addition of the word you are looking through the websites of Google and Wikipedia. Easy to do that is to connect the device to a Mac or PC and iTunes is already connected to the Internet. Some weaknesses in the IOS operating system software previously fixed in 4.2 this time. Some new features available in this IOS 4.2. As stated on Apple's website, version 4.2 has the ability to multitask efficiently without wasting the battery, and without other applications that are working to be slow and heavy. In the iPad, users can multitask with pressing 2 times on the Home button.
Structuring the application was being considered at the IOS version 4.2 with the folder properties. The diversity of applications on the device iPad, iPhone, iPod touch can be arranged more neatly. This feature provides ease of organization to save up to 20 applications in a folder. With AirPrint, IPAD users, the iPhone and iPod touch can easily print documents without needing to install drivers, software or cables. Meanwhile, the Airplay it easier for users to enjoy wireless streaming of digital media. The iPad device, iPhone or iPod touch is lost, not to worry.