Jim Duffy

Managing Editor

Jim Duffy has been covering technology for over 28 years, 23 at Network World. He covers enterprise networking infrastructure, including routers and switches. He also writes The Cisco Connection blog and can be reached on Twitter @Jim_Duffy and at jduffy@nww.com.Google+

Cisco acquires search company

Cisco acquires cloud orchestrator CliQr

Cisco acquires cloud orchestrator CliQr

Cisco says the acquisition will help its customers configure and operate private, public, and hybrid cloud deployments

Cisco acquires third company this week

Cisco acquires third company this week

1 Mainstream has a cloud-based video service that the networking giant needs

Cisco acquires IoT analytics company

Cisco acquires IoT analytics company

ParStream makes a database for crunching big data at the edge

HP goes after Cisco, Arista with open source OS

HP goes after Cisco, Arista with open source OS

HP teams with Broadcom, Intel, and VMware on OpenSwitch NOS

Juniper unites the enterprise

Juniper unites the enterprise

New architecture, software, security wares bring cloud fabric to enterprise networks

Enterprises lukewarm to SDNs

Cultural, legacy, and business case issues create and SDN adoption gap with cloud providers

Cisco boosts cloud software, lines up ISVs to write Internet of Everything services

Cisco boosts cloud software, lines up ISVs to write Internet of Everything services

Cisco added security, management, and hypervisors to its Intercloud Fabric, and signed 35 software developers to create services

Cisco plans to embed security everywhere

Cisco is adding more sensors to network devices, more control points, and pervasive threat protection to secure Internet of Everything

Cisco acquires OpenStack pioneer Piston Cloud

Cisco acquires OpenStack pioneer Piston Cloud

Piston Cloud is Cisco’s second OpenStack buy in less than a year

Cisco's two presidents resigning

Cisco's two presidents resigning

New CEO Chuck Robbins' plan sends co-presidents Lloyd and Moore walking on July 25

Nuage visualizes the SDN

New application manages physical, virtual operations

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