Stories by John Dix

  • NetApp sets its sights on cloud data management: A Q&A with CEO Tom Georgens

    By John Dix | 22 July, 2014 06:50

    Moving virtual servers around a hybrid cloud environment isn't hard, but managing the data is. That's why NetApp wants to be "the enterprise data-management standard across the enterprise," says CEO Tom Georgens. Network World Editor in Chief John Dix recently caught up with Georgens to get his take on what changes in the cloud computing world.

  • Early user of VMware NSX net virtualization tool extols fine grain controls

    By John Dix | 26 June, 2014 04:09

    Canadian airline company WestJet is one of the earliest customers of VMware's NSX network virtualization tools, which initially reached for the tech to address a security issue. Network World Editor in Chief John Dix recently sat down with WestJet technologist Richard Sillito to learn what the company is learning about network virtualization and its broader NSX plans.

  • SDN: The next steps

    By John Dix | 26 June, 2014 01:56

    Software Defined Networking technology is maturing and there are several real world use cases, but for most shops it is still a question of figuring out how we get there from here. In this Network World special report we analyze the promise and the options:

  • The future of networking is a NOS on your choice of bare metal, says Cumulus Networks

    By John Dix | 24 June, 2014 06:52

    If Cumulus Networks has its way, companies will use its Cumulus Linux to decouple the network operating system from the hardware and break free of the integrated approach that has driven the industry for decades. Network World Editor in Chief John Dix talked about the vision with Co-Founder and CEO JR Rivers.

  • Healthcare provider finds SDN is the proper Rx

    By John Dix | 22 May, 2014 07:02

    William Hanna, vice president of technical services at the University of Pittsburgh Medical Center (UPMC), went out looking for a way to add capacity to a backup network and found what he wanted in Software Defined Networking (SDN) tools from Alcatel-Lucent. Network World Editor in Chief John Dix sat down with Hanna to learn about the process and experience.

  • How GE uses social tools to support its digital strategies

    By John Dix | 22 May, 2014 02:26

    Rich Narasaki is global manager, digital marketing in the GE corporate global brand marketing group and, as such, works with and supports the digital strategy efforts of the company's eight primary business divisions. While not a member of the IT team, Narasaki works with IT and marketing constantly, so Network World Editor in Chief John Dix tracked him down to get his perspective on how digital strategy plays out in such a huge operation.

  • Unplugging the data center

    By John Dix | 01 May, 2014 20:56

    Nathan McBride joined AMAG Pharmaceuticals in 2008 with an ambitious goal: to rebuild IT using as little internal infrastructure as possible. He succeeded.

  • Still deploying 11n Wi-Fi? You might want to think again

    By John Dix | 17 April, 2014 05:05

    In this Network World Digital Spotlight, "Harnessing Gigabit Wi-Fi," we do a deep dive on the latest Wi-Fi developments.

  • Driving innovation at Fidelity Investments

    By John Dix | 27 March, 2014 14:28

    Fidelity Investments is one of the world's largest providers of financial services, with assets under administration of $4.7 trillion, and it didn't get there by using yesterday's technology. In fact, the company has a standalone group, Fidelity Center for Applied Technology – more commonly referred to as Fidelity Labs -- whose job it is to take the long view, to examine technologies years before they become mainstream and help the firm get a leg up.

  • The promise of the seamless cloud

    By John Dix | 25 March, 2014 16:08

    Using the cloud to complement on-premise IT resources is one of the nirvana states envisioned for cloud computing, letting you architect for normal workloads and then burst to the cloud when necessary.

  • New methods for addressing insider threats: A roundtable discussion

    By John Dix | 17 March, 2014 20:10

    Technology advances have made it easier to detect subtle, anomalous end-user behavior, such as installation of unusual apps on endpoint devices, or suspicious deviations from baseline activity. This roundtable discussion examines methods to build monitoring, control and context into enterprise insider threat protection efforts – both when dealing with privileged users and regular employees.

  • Revisiting Cisco's newest data center

    By John Dix | 05 March, 2014 19:14

    We were last in Cisco's new data center in Allen, Texas, in the fall of 2010 when the company was just putting the finishing touches on the 160,000 square foot building with 35,000 square feet of "raised floor" (they still use that lingo even though this facility doesn't use raised floors).

  • Inside Cisco's private Cloud

    By John Dix | 05 March, 2014 19:14

    Do private Clouds work? You bet they do, says Cisco, which has more than two years of experience under its belt with its Cisco IT Elastic Infrastructure Services (CITEIS) Cloud.

  • Call centers as social media hubs

    By John Dix | 27 January, 2014 23:07

    Contact centers are changing rapidly with the arrival of cloud technology and the ability to interact with customers over new social channels, including Twitter. The transformation has implications for everything from how companies deal with customers to the role agents play and how internal groups are best organized. Network World Editor in Chief John Dix caught up with the CEO of LiveOps, Marty Beard, for his take on where we stand and where we're headed.

  • Capital letter 'S,' 'D,' 'N' will never happen: VMware exec

    By John Dix | 13 January, 2014 12:13

    Rack and stack that network and then walk away and leave it alone. VMware's NSX technology will provide all the control necessary going forward, says Steve Mullaney, senior vice president and general manager of VMware's Networking & Security Business Unit.

 
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