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2015 GMC Sierra 2500 Denali HD

The 2015 GMC Sierra 2500HD Denali adds a few high-tech perks to its old-school work truck frame, helping with navigation and collision avoidance, but the highlight here remains pulling power and load capability.

By October 6, 2015

3.5 stars Editors' rating October 6, 2015

MSRP: $54,545.00


2015 GMC Sierra 2500HD exerts diesel pull, efficiency

With its Duramax Plus option, the Sierra 2500HD pickup truck gets massive torque. Meanwhile its cabin sports a Wi-Fi hotspot and enough charging ports to support any gadget load.

By October 6, 2015


The GMC Sierra 2500HD Denali adds tech features to work-truck utility (pictures)

With body-on-frame construction and a powerful diesel engine option, the Sierra 2500HD maintains work-truck capability while enhancing the cabin for the modern contractor.

33 Images By October 6, 2015


Sierra Wireless 4G LTE Tri-Fi Hotspot (Sprint)

The Sierra Wireless 4G LTE Tri-Fi Hotspot offers another very good option for those who need fast Internet connection on the go to share within a small group. Those traveling within Sprint's WiMax coverage would likely find it an excellent product.

By June 1, 2012

3.5 stars Editors' rating June 1, 2012

MSRP: $249.99


New technology could help contain spread of Ebola

A high-tech diagnostic method could speed identification of the virus, a key factor in combating epidemics.

By September 25, 2015


Ford Sierra and Escort Cosworths: XCAR goes retro

With their roots firmly in racing, the roadgoing Ford Sierra RS Cosworth and Escort Cosworths were legends in their lifetimes. Still hankered after today, XCAR took these awesome cars out on the track to see what the fuss was about.

By June 9, 2014


Schooling Vietnam: How tech companies are training the next wave of workers

For Road Trip 2015, CNET travels to Vietnam to explore how its citizens are beefing up their technical know-how for the digital age.

By July 22, 2015


Leveling up

New technologies, including virtual reality, promise to take video games to a whole new level of play -- for gamers of all ages.

By July 17, 2015


Sierra Wireless 598U (Sprint)

If you're looking for a fast, reliable, portable cellular modem, the Sierra Wireless 598U delivers and even offers GPS.

By June 19, 2009

3.5 stars Editors' rating June 19, 2009

MSRP: $249.99


IBM, Nvidia, Energy Department form a supercomputer super team

Two supercomputing centers of excellence revolve around making sure applications can take advantage of compute horsepower and gathering feedback from developers, engineers and scientists.

By July 13, 2015