Jim Duffy

Articles by Jim Duffy

AT&T profit up, long-distance sales down

* Also: SBC net income down; Juniper exceeds analyst estimates

Oct 25, 2005 2 mins

CTO: BellSouth lost 9 COs to Katrina

Oct 25, 2005 5 mins

Juniper gains corporate network ground

Oct 24, 2005 5 mins

Nortel eyes Motorola COO as next CEO

* Nortel picks Motorola President and COO Mike Zafirovski

Oct 24, 2005 2 mins

BellSouth snubs Qwest?

* BellSouth, Sprint Nextel to link national data network

Oct 20, 2005 2 mins

Networking Servers Sprint

Qwest steps up its push for the U.S. gov. to impose conditions on telecom mergers

* Also: U.S. still world's top spammer; and High-speed TCP eases WAN congestion

Oct 18, 2005 2 mins

Malware Servers

SBC upgrades optical Ethernet

Oct 17, 2005 3 mins

SBC upgrades optical Ethernet

* SBC's Optical Ethernet MAN service

Oct 17, 2005 3 mins

Nortel replaces CEO Bill Owens

Oct 17, 2005 5 mins

Qwest touts new IP offerings

Oct 10, 2005 3 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