Organizations are using virtualization to manage their cloud environment effectively. Here is a rundown of the different types and what each can offer. In enterprise IT infrastructure, virtualization ...

While system virtualization — and to a lesser extent, desktop virtualization — has held most of the virtualization limelight, there is also a growing trend in network virtualization. Most of you in ...

Network functions virtualization (NFV) enables IT pros to modernize their networks with modular software running on standard server platforms. According to ETSI, the goal of NFV is to transform the ...

Applied to servers or storage, virtualization lets users host dozens or hundreds of server operating system instances, or divide and control the amounts of storage on different disks, both from a few ...

For decades, networks have been built on the same fundamental principle: dedicated hardware appliances for each network function. Need a firewall? Buy a box. Need load balancing? Purchase another ...

Giving everyone with a wireless card access to the same places on the network creates risk. Guests at an office, for example, may need to access the Internet from the lobby, but they shouldn’t have ...

The next-generation datacenter is filled with virtualization, offering virtual servers, virtual desktops, virtual storage, and virtual applications -- but what about the network? When creating the ...