Jim Duffy

Articles by Jim Duffy

What’s next for Qwest?

* Despite losing MCI auction, profitable quarter encourages Qwest

May 10, 2005 3 mins

Verizon: Out with Wi-Fi, in with EV-DO networks

* The beginning of the end of Wi-Fi hot spots?

May 10, 2005 3 mins

Computers and Peripherals Verizon Wi-Fi

Cisco reports ‘solid’ Q3 results

May 10, 2005 3 mins

Cisco Systems Financial Services Industry Wi-Fi

Verizon: Out with Wi-Fi, in with EV-DO networks

May 9, 2005 3 mins

Network Security Verizon Wi-Fi

Qwest moves on after MCI rejection

May 9, 2005 6 mins

Mergers and Acquisitions Networking

Qwest moves on after MCI rejection

* Qwest's life after MCI bidding war

May 9, 2005 4 mins

Suit against Cisco names products, damages

May 6, 2005 2 mins

Cisco Systems Computers and Peripherals Network Switches

BT names suppliers for 21CN buildout

May 6, 2005 2 mins

Cellular Networks Enterprise Applications Verizon

BT names suppliers for 21CN buildout

* Also: Verizon shuts down free Wi-Fi hotspots; SBC rolls VPN RoadWarrior

May 5, 2005 2 mins

Network Security Verizon

Verizon taps Motorola for FTTP

Motorola won't likely ramp up shipments to Verizon until 2006

May 4, 2005 2 mins

System Management Verizon

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Artificial IntelligenceMarketsTechnology Industry

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

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Cooling SystemsData CenterData Center Design

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

By Anirban Ghoshal

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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

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Cisco SystemsInternetNetworking

Episode 2: Pluggable Optics and the Internet for the Future

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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