Jim Duffy

Articles by Jim Duffy

12800 reasons

* Cisco tops off high end . . . for now

Dec 16, 2003 2 mins

Cisco Systems Networking

Qwest revamps bundle

Dec 16, 2003 3 mins

FTTP moving up the to-do list for 2004

Dec 15, 2003 5 mins

Networking Verizon

SBC beefs up optical services to attract corporate customers

* SBC expands its metropolitan optical networking services

Dec 15, 2003 2 mins

A port in a storm

FCC hits AT&T Wireless on number porting snags

Dec 12, 2003 2 mins

AT&T Enterprise Applications Government

A port in a storm

* FCC hits AT&T Wireless on number porting snags

Dec 11, 2003 2 mins

AT&T Government Networking

AT&T Wireless cites progress in number portability

* AT&T Wireless hits back on number porting delays

Dec 11, 2003 3 mins

AT&T Government Networking

SBC beefs up optical services to attract corporate customers

Dec 11, 2003 2 mins

Top down

Surprise move at AT&T

Dec 10, 2003 2 mins

Cisco extends high-end routers

Dec 10, 2003 5 mins

Cisco Systems System Management

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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