Adding more memory or storage, or swapping in a new battery or wireless card, can help squeeze a few more years out of that aging laptop. Here's how to figure out what you can upgrade, and how to do ...

CNET editor Dong Ngo points you in the general direction of how to access your home network remotely using a Dynamic DNS service. Former CNET editor Dong Ngo has been involved with technology since ...

They're light, they're powerful and they last all day. WSJ's David Pierce evaluates the latest batch of PCs that can be a laptop one minute and a tablet the next, and explains which might be best for ...

Even if you're not a machinist, you've probably had a crisis at home or with your car where you only needed one weird, tiny screw to fix the problem. You bring the part to a store and stand in line ...