Server consolidation: Applications running on servers typically use less than 20 percent of the available capacity. Server virtualization allows multiple VMs to run on the same physical server, thus ...

Virtualization — the move to go from real, physical hardware to virtual hardware — is being seen as one of the “next big things” in IT. There are more virtualization options for IT departments than ...

In a microservices architecture, one of the most important parts of a service is the module in charge of communicating with other services. You often need to test end-to-end how a service communicates ...

Wylie Wong is a freelance journalist who specializes in business, technology and sports. He is a regular contributor to the CDW family of technology magazines. Arro employs about 150 people and less ...

Server virtualization software partitions a physical server into multiple, isolated virtual machines to make the most efficient use of server resources. According to the IT Central Station user ...