Dual-cor or not?

The differences the old iPad and the nw one are noticeable, but not gigantic. The second-generation dual-core introduces, inter alia, the Apple unit A5, which is to be twice as efficient in the calculation and nine times more efficient at rendering graphics system than Apple's A4, which is based on the first iPad. What can we gain from a better body? Even smoother playback of movies or games, and it's basically all. At least for now, until the developers will not use force lurking in the second iPad - and this can be a problem resulting from a desire to maintain the compatibility of all published applications. Let us not forget that, IPAD controls at the moment 90 percent of the market and soon it will not change.