News and Analysis
VMware Reveals Hybrid Cloud Details
VMware says its hybrid cloud service will offer a "seamless extension" of customers' virtualized on-premises data centers. In a surprise, VMware undercuts Google on price.
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Architectures
University Taps Dark Fiber for Online Academics, Healthcare
Texas Tech University Health Sciences Center turns to a new network architecture and dark fiber to support the academic and healthcare needs of dozens of regional campuses and clinics.
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Reviews & Workshops
WAN Optimization Part 1: TCP Limitations
WAN optimization and application acceleration technologies help get around performance limitations in TCP. Here’s how the numbers add up.
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Blogs
EMC Navigates the IT Transformation Waters
May 21, 2013 04:43 PM
Posted by David Hill
Here's what I took away from this year's EMC World, including thoughts on Pivotal and ViPR.
See all blogs by David Hill
Why Corporate File Sharing Services Can't Compete
May 21, 2013 03:05 PM
Posted by Kevin Fogarty
Novell is the latest vendor to offer file sharing software that gives IT managers control over data, but it won't stop the stampede to Dropbox-like services.
See all blogs by Kevin Fogarty
Aruba's 802.11ac Rollout Cleans Up Sticky Clients
May 21, 2013 10:47 AM
Posted by Lee H. Badman
Aruba Networks is announcing 802.11ac access points and new software that addresses roaming problems caused by “sticky” wireless clients.
See all blogs by Lee H. Badman
Networking Gets Interesting Again
May 17, 2013 02:34 PM
Posted by Kevin Fogarty
From software-defined networking to fabrics to powerful new switches, network vendors are fighting for a revitalized market.
See all blogs by Kevin Fogarty
Fusion-io Leaders Step Down in Executive-Suite Turmoil
May 16, 2013 12:46 PM
Posted by Howard Marks
Fusion-io CEO David Flynn and CMO Rick White have departed the flash memory company just weeks after acquiring NexGen Storage, a startup. Reports say Fusion-io's board wasn't satisfied with revenue growth.
See all blogs by Howard Marks
Eliminating Noisy Neighbors in the Public Cloud
May 15, 2013 08:05 PM
Posted by David Hill
An IaaS provider is using all-SSD arrays and storage QoS to ensure that some tenants can’t disrupt performance of others by overconsuming resources.
See all blogs by David Hill
Best of the Web
VXLAN termination on physical devices
VXLAN is an Experimental IETF draft of protocols to enable the creation of a large overlay, multi-tenant network.
ONF Deadly Serious About OpenFlow-Based SDNs
: OpenFlow is poised to reach over-hyped status, yet there are practical, useful reasons for keeping an eye on Openflow. The biggest cloud players are involved and driving the feature creation.
Practical Introduction to Applied OpenFlow
Get a primer on the Openflow protocol and what it can do for networking.
On Resilience of Spit-Architecture Networks
This research papers investigates the practical issues in split-architecture networks and the placement of the controllers, such as Openflow controllers, in the network.
