The new update to OS X 10.7.4 updates the graphics for a few icons and dramatically increases their resolution, reports MacRumors.The TextEdit icon, for example, has gone from 512×512 to 1024×1024.
In addition to the larger size, the pixel density is increased as well.
What does that mean? Apple could be prepping OS X for new MacBooks, which are rumoured to have high-res screens like the new iPad and the iPhone.
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