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In Depth Increasing the dynamic range of your photographs

Tutorial How to make a photo look like a tiny fantasy world

Tutorial Little-known tweaks and tips to improve Windows

In Depth Electronic payments are everywhere. Is it time for cash to take a hike?

Tutorial Get more from PayPal by exploring advanced options

Tutorial Keep tabs on your lost device, and the person who has it

Opinion Let's rethink software delivery without a gatekeeper

In Depth How algorithmic trading has reshaped the stock market

Opinion A 120Hz monitor is a lovely thing

In Depth Tips to help you get more from WordPress

In Depth Your data is valuable to marketers and miscreants alike

Tutorial Install Google Chrome OS on a netbook in a few easy steps

Opinion Technology is locked down and experimentation is discouraged

Tutorial Make sure you never lose an important message again

Opinion A world where we have full control over the devices we pay for

Explained It might not be as accurate as GPS, but your mobile phone transmits your location to anyone equipped to listen

In Depth The tabloids say 3D will damage your eyes. Are they right?

In Depth We review the triumphs and failures of 3D entertainment so far