The Plug Computer 3.0, announced Tuesday by Marvell, uses a 2.0GHz Armada 300 processor; the first two versions used a 1.2GHz chip. The new processor remains ARM-compatible, while adding built-in ...

A plug-in adapter is the easiest way to upgrade your Wi-Fi if you don’t want to open your computer.

I keep my computer in a cabinet, and I'm thinking of venting the cabinet with a 92mm or 120mm fan. I've got a few lying around, but I'd need to plug it in to a wall outlet. Should I just use an AC ...

Tech wizard Kurt "CyberGuy" Knutsson addresses the notion of pulling the plug on a computer if you receive a suspicious pop-up message.