How does a network engineer or aspiring network engineer get hands-on practice? One solution is GNS3, which is a free tool available for download. Keith Barker, consultant and trainer, explains how its used and tips and tricks for getting the most...
But while the benefits of hybrid cloud deployments are substantial, many managers focusing on off-site deployments tend to meet an unexpected challenge post-virtualization: protecting their remaining physical equipment, writes Shannon Sbar of APC...
What I’m promoting is a new approach called "Business Demand Design," writes Hani Elbeyali of Dell. He asserts IT value corresponds directly to both Total Cost of Ownership and the Expected Return, and increasing the value of IT requires balancing...
The Exascalar plot of the recent Green500 data reveals insights into efficiency and performance, writes Winston Saunders of Intel. This is the final post in a three-part series.
In 2012, CIOs and IT teams in enterprises worldwide leveraged cloud computing architectures,while they designed their data centers to best manage the explosive amount of structured and unstructured data. In the next year, Red Hat envisions even...
If enterprise IT organization are to compete with external cloud providers, they need to follow the providers' lead. Dick Benton, Glasshouse Technologies, shares another tip -- develop a simple and easy-to-read list of the terms and conditions (Ts...