These expert-recommended photo scanners can help you preserve old photographs and documents. Shop options from Epson, Canon ...

I tested the first consumer-grade UltraViolet printer to see if it what it can do for makers, and I was impressed.

When the first laser and inkjet printers for PCs arrived in the mid-1980s, they could only print in monochrome, and their respective advantages were obvious. Today, the differences between laser and ...

Any printer can, of course, print. But only an all-in-one (AIO) printer can push off your old fax machine, copier, and scanner to the great recycler in the sky. These do-it-alls range from compact ...

A quality laser printer delivers unparalleled speed, pristine text, and reliable paper handling. Find the right option for your home or office from our list of tested picks. Most of my current work ...

ABSTRACT: In active semiconductor devices, the junction characteristics are critical for the electrical performance. As an alternative of the atomic force microscopy (AFM)-based electrical techniques ...