Owners of old iPhones who are looking to upgrade to 3G models can take advantage of various trade-in programs on the Web or in stores.

One of the best, most entertaining and most ingenious Web videos of all time.

A look at Google's terms of service for its new Chrome browser has some users worried.

What exactly is a refurbished product?

The low down on the Pogue videos.

The debate over the Prius continues. One reader refutes some myths about the hybrid car.

It’s become clear to me that the math of greenness has become one of those endless Internet morasses, like red state-blue state, Mac-Windows, or just about anything involving digital photography.

From the desk of David Pogue's son: Can a plane fly around the equator so fast that it never saw the sun set?

After I wrote about the untimely death of my Canon SD700 last week, a reader wrote me to ask why I didn’t just take advantage of the Canon Loyalty program. The what? “The Canon Loyalty Program (PowerShot Upgrade Program) is designed to assist customers whose camera is unrepairable and out of warranty,” explained a Canon rep. “It [...]

David Pogue attempts to re-wire his home theater system. One quote was for $1,200. He got it done for $225. (Or was it $225 to move one cable?)