John Cox

Articles by John Cox

AT&T’s Wi-Fi guy targets smartphone transactions, Wi-Fi growth

Wi-Fi and cellular are a perfect match, says AT&T’s Greg Williams

Mar 12, 2009 8 mins

AT&T Network Security Small and Medium Business

Apple to unveil iPhone 3.0 OS update next week, new developer tools

Mar 12, 2009 2 mins

Apple Network Security iPhone

Overall WLAN revenues shrivel in late 2008

Mar 11, 2009 2 mins

Cisco Systems Wi-Fi

No frills, just features: Motorola’s new semi-rugged MC55 mobile computer

Mar 11, 2009 4 mins

Free the iPhone! Readers back federal ban on iPhone/AT&T-like deals

Mar 11, 2009 1 min

AT&T Apple iPhone

UPDATED: Raytheon creates first mobile adhoc battlefield net, with 20-year-old radio

Mar 11, 2009 6 mins

Motorola semi-rugged mobile computer targets enterprise

The MC55 combines a cell phone, two-way radio, barcode scanner, digital camera and mobile Windows-based computer

Mar 11, 2009 4 mins

Cellular Networks Small and Medium Business Smartphones

Latest GD Itronix notebook powers up

Mar 10, 2009 4 mins

Computers and Peripherals Networking Wi-Fi

Ruckus unveils 2-radio 11n access point, with its beam-forming antenna array

Mar 9, 2009 4 mins

Cellular Networks Network Security Wi-Fi

Crunch time for Apple’s App Store: mounting frustration for iPhone developers

Mar 9, 2009 2 mins

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Samsung offers future AI memory roadmap

By Andy Patrizio

Aug 7, 20264 mins

Artificial IntelligenceMarketsTechnology Industry

Polish data center plans to send its waste heat to the neighbors

By Maxwell Cooter

Aug 7, 20262 mins

Cooling SystemsData CenterData Center Design

AMD to buy Taalas, maker of model-specific AI chips for enterprise inference

By Anirban Ghoshal

Aug 7, 20264 mins

Artificial IntelligenceCPUs and ProcessorsData Center Design

Has the hype around ‘Internet of Things’ paid off? | Ep. 145

Apr 18, 202436 mins

IoT PlatformsIoT Security

Episode 1: Understanding Cisco’s Converged SDN Transport

Sep 24, 202120 mins

Cisco SystemsInternetNetworking

Episode 2: Pluggable Optics and the Internet for the Future

Sep 23, 202117 mins

Cisco SystemsComputers and PeripheralsInternet

Master Linux Math with the bc Command | Easy CLI Calculations Explained!

Jun 23, 20251 mins

Operating Systems

Master Linux Math in Seconds: How to Use the expr Command Like a Pro

Jun 17, 20251 mins

Operating Systems

How to Do Math in the Command Line Using Double Parentheses

Jun 6, 20251 mins

Operating Systems