5542 Results for

optical

Article

How to do a clean install of Windows 10

Three ways to install a clean version of Windows 10 onto any PC.

By July 30, 2015

Review

Samsung Optical Smart Hub SE-208BW

The Samsung Optical Smart Hub SE-208BW makes a great digital hub for mobile devices, especially on the go. At home, it's rather limited and potentially confusing and hard to use.

By February 24, 2012

3.5 stars Editors' rating February 24, 2012

MSRP: $129.99

Article

The Forerunner 225 is Garmin's first device to include an optical heart-rate sensor

Garmin's newest watch can measure pace, distance and heart rate while running, along with tracking steps taken, distance traveled, calories burned and your sleep at night.

By May 12, 2015

Article

​With an infrared rainbow, IBM optical chip outpaces copper wires

Big Blue's researchers have demonstrated fiber-optic technology that could help computers break through today's speed limits by transferring data faster.

By May 12, 2015

Article

Overscan: You're not seeing the whole picture on your TV

Your TV might be cutting off the edges of your movies and TV shows. Make sure you check this setting to get the whole picture.

By July 24, 2015

Video

Better than Touch ID? Check out Vkansee's optical fingerprint scanner

Clean or dirty, wet or dry, this highly tuned fingerprint scanner promises to outdo Apple's ho-hum tech with a far higher resolution.

By March 3, 2015

Article

Brown dwarf's fiery aurora is out of this world...and solar system

Astronomers have spied an aurora beyond our solar system for the first time, lighting up the pole of a failed star that's cool in multiple ways.

By July 29, 2015

Article

Cells with frickin' laser beams attached to their heads?

Researchers from the University of St. Andrews figure out a way to attach laser lights to cells to make them easier to keep track of. Because they don't make name tags that tiny.

By July 25, 2015

Video

Garmin Forerunner 225: The running watch free from buyer's remorse

CNET's Dan Graziano gives you a first look at Garmin's first GPS running watch to include an optical heart-rate sensor

By July 23, 2015

Article

These connected cameras take DIY security to the next level

Browse our list of cameras to see if do-it-yourself home security is right for you.

By July 6, 2015