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Blogs

Selected bloggers share advice and industry perspective in Network World's community for networking technology learners and pros.

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Reality Check

Tom Nolle is founder and principal analyst at Andover Intel, a unique consulting and analysis firm that looks at evolving technologies and applications first from the perspective of the buyer and the buyers’ needs. Tom is a programmer, software arc...

Data Center Explorer

Andy Patrizio is a freelance technology writer based in Orange County, California. He's written for a variety of publications, ranging from Tom's Guide to Wired to Dr. Dobbs Journal, and has been on staff at IT publications like InternetNews, PC Week...

1808 articles

CPUs and Processors Data Center

Networkables

Michael A. Flowers Sr. is a systems engineer with over a decade designing, administering, and securing enterprise environments. He has experience with the complex infrastructure that is the network backbone of industries such as hospitality, entertai...

9 articles

Networking

Unix as a Second Language

Advice for everyday Unix systems administration and some clever ways to approach more challenging problems.

845 articles

Operating Systems

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Cisco boosts its AI Defense platform with Anthropic’s Claude Mythos

By Michael Cooney

Nov 11, 20265 mins

Artificial IntelligenceNetwork Management SoftwareNetworking

Commvault rolls out an automated recovery mechanism, promising faster restoration of business

By Evan Schuman

Nov 10, 20269 mins

Backup and RecoveryData CenterDisaster Recovery

AI agents will break today's enterprise network, and Cisco wants to rebuild it

By Zeus Kerravala

Nov 10, 20269 mins

Network SecurityNetworkingSecurity

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