Virtualization is unarguably one of the biggest trends of the past few years, and open-source software has been on the IT radar for a while now. So does that make open-source virtualization twice as ...

During the recent Network World 2005 IT Roadmap Tech Tour, Nemertes Research conducted a quick survey of conference attendees on their technology implementations. The findings, while far from ...

In the past five years, server virtualization has grown from a niche concept adopted by only the largest and bravest enterprises into an indispensable part of everyday datacenter operations. Yet ...

In a previous article, I discussed some of the basic features of network access control (NAC) systems. While there are many commercial vendors of NAC systems, turning to an open-source product can ...