Most of my current work for PCMag is about printers and projectors, but I've covered a wide variety of other subjects—in more than 4,000 pieces, over more than 40 years—including both computer-related ...

Google snuck a secret photo scanner on your Android.

If large retailers and banks are vulnerable to hacking, what about hospitals and doctors' offices? What prevents identity thieves from fraudulently charging medical care, and keeps our medical records ...

In October, Walmart-owned Sam’s Club opened a test store in Dallas where it planned to trial new technology, including mobile checkout, an Amazon Go-like camera system, in-store navigation, electronic ...

I was excited a few weeks ago when I read Wal-Mart’s new Scan & Go system was coming to North Texas, but since my East Dallas neighborhood stores were not included in the initial test group, I made a ...