10 tips to speed up your PC

Speed up your puter with these 10 easy tips!Who doesn’t want a faster PC?

Well, it’s easier than you think.

Most of the time, the way we use our puters is what slows them down.

By making a few minor adjustments to how you work, you can get the most bang from your existing PC – without forking over bucks for a new one!

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PPI, Retina displays, and what makes a screen ‘good’

Retina PPIIf you’ve read any reviews recently about phones, tablets, and other gizmos, you’ve probably come across a lot of talk of PPI (Pixels Per Inch) and “Retina” screens.

In short, the number of pixels crammed into a device’s screen seems to be uber-important to which gizmos get the best reviews.

But hang on a minute… Just what do these numbers mean?

Does it really matter that much?

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