Once you know your foot type and get a recommendation for a specific shoe, it'll be easier to find a cheaper version on your own, either on the Internet or at a discount store.

一旦你了解了自己的脚型和专家推荐的特定跑鞋的种类，你就可以通过互联网或折扣商店很容易地找到适合自己的便宜跑鞋。

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Yes, virtually all mobile devices have a Web browser that lets the user get to the rest of the Internet's content, app store or not.

CNN: Doug Gross,

It doesn't have the instantaneous delivery aspect of the Internet but you will get much higher resolution and better overall quality since you can store several hundred megabytes of video on a CD.

CNN: Sony Digital Studio allows professional video editing on a PC

To get you started, ActiveShare offers a free desktop and Internet tool set used to store and share digital images.

CNN: Image editing for amateurs