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  • IT execs remain wary about shared IT budget control

    NEW YORK -- The day is coming when individuals who are not in IT will hold sway over large portions of the corporate IT budget. But some senior IT executives in the most conservative industries doubt that will happen any time soon, at least at...

  • controller

    A controller, in a computing context, is a hardware device or a software program that manages or directs the flow of data between two entities. In a general sense, a controller is just something or someone that...

  • How an OpenFlow deployment affects data center hardware, software

    An OpenFlow deployment requires switches and a controller that conform to the OpenFlow protocol, but interoperability is not guaranteed.

  • Data center modernization starts with cloud, SDN and virtualization

    Mobile computing and other trends have dramatically altered how enterprises work, requiring data centers to find new ways to meet computing demands.

    Cloud computing, flash storage, software-defined networks (SDN), virtualization and new...

  • New data center cooling strategies to improve efficiency, lower costs

    What are your data center cooling strategies? Do you run a few computer-room air conditioning units continuously to push cooled air through perforated plates in your raised floor to maintain a suitable temperature for all the racks in the room?...

  • Making mainframe technology hip again

    The mainframe is a beautiful piece of technology, able to securely manage and meet the performance goals of disparate workloads for thousands of users in a relatively small, energy-efficient package. It maintains levels of compatibility and...

  • How does the OpenFlow protocol ease traffic in the data center network?

    What is the OpenFlow protocol and how does it affect my data center's network?

    As modern businesses deal with larger amounts of increasingly sophisticated data, the underlying efficiency of the data center network is becoming...

  • Scaling up your data center when demand exceeds computing capacity

    When a business finds its computing demands outstrip its capacity, there are several options to meet those demands. One choice is to scale up the data center, but there are several other options to consider before making any concrete...

  • Cross-cutting concerns may be the next big step for IT

    As data centers invest in modern infrastructure -- virtualization, the cloud, DevOps, etc. -- perhaps it's time to give another look to cross-cutting concerns that need to intertwine.

    For my money, that's where the next set of systematic...

  • DCPromo (Domain Controller Promoter)

    DCPromo (Domain Controller Promoter) is a tool in Active Directory that installs and removes Active Directory Domain Services and promotes domain controllers.

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