How to upgrade your Mac to OS X Lion

Easiest OS upgrade ever? Quite possibly
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OS X Lion is here, and upgrading is easy

Leave it to Apple to turn the time-consuming process of upgrading an operating system into a simple update through the App Store. This morning, I upgraded my second-generation MacBook Air (with Intel Core 2 Duo processor, 4GB of RAM and flash storage) from Snow Leopard to Lion and it couldn't have been easier. Let me take you through the process.

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