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Instead, the laptop uses scaling, increasing the size of your icons and text for extra readability and using the higher resolution to keep things looking crisp.
If you're having trouble seeing elements of your Mac's desktop, take advantage of its Zoom accessibility tool to magnify the part of the screen you need.
A handy tool for presentations, demos and even accessibility, ZoomIt lets you zoom in on the screen, mark up the current page, and even capture your screen activity.