Apple finally added to iPhone multitasking in a new firmware iPhone OS 4.0. At the same time she noticed that the iPhone 3G and older models of multitasking will not work, like do not try. This video refutes this pessimistic forecast.

Hacker cdevwill by hacking the firmware 4.0 and modify the file N82AP.plist successfully added multitasking on 3G. Of course, used in the demonstration application is not very demanding of memory, but the fact is remarkable.

Via PMPToday