Jim Duffy

Articles by Jim Duffy

Nortel hooks up with Tandberg to target Cisco TelePresence

Mar 18, 2008 2 mins

Which vendors’ certifications are the most popular for exam cheaters?

Mar 17, 2008 2 mins

Cisco joins open source software body

Mar 17, 2008 2 mins

Cisco Systems Eclipse Foundation Open Source

Extreme Networks, HP boost VoIP security

HP ProCurve unites with Mitel on VoIP security, management

Mar 17, 2008 3 mins

Networking Unified Communications VoIP

Vyatta says open source router scales to 10G

Mar 17, 2008 1 min

Networking Open Source Operating Systems

Networking remembers Bear Stearns

Company was showcase, seal of approval for vendors in the 1990s

Mar 17, 2008 3 mins

Cisco warns of flaw in CiscoWorks Internetwork Performance Monitor

Mar 14, 2008 2 mins

Scientific-Atlanta’s name officially dead

Mar 14, 2008 2 mins

Sneak peek of book ‘CCIE Routing and Switching Official Exam Certification Guide, 2nd Edition’

Mar 13, 2008 2 mins

Cisco patches two flaws in its Secure Access Control Server

Mar 12, 2008 2 mins

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IBM, Together AI team to offer open-source AI inference service in the cloud

By Michael Cooney

Aug 11, 20263 mins

Artificial IntelligenceCloud ArchitectureCloud Computing

Server prices to rise by up to 87% at OVHcloud

Aug 11, 20264 mins

Artificial IntelligenceCloud ComputingServers

IT infrastructure shortages are real and lasting. Here’s how to cope

By Paul Desmond

Aug 11, 202613 mins

Enterprise RoutersEnterprise StorageNetworking Devices

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