There are a lot of good ways to get a PC into your home, but they don’t all have to take up a lot of space. Space is a big ...

I tested a near-infrared light device that attaches to my computer, mimics the sun, and allegedly improves mood and focus. Did it work?

A clever hack revives Windows 98 on a locked‑down internet appliance, but it's not what you'd call a practical PC.