PC World Business

Although it uses different terminology, start-up Integrity Global Security is coming out with a businesses version of technology used on military fighters and bombers that can provide the features of virtual machines but with built-in security.

Bad times just keep getting worse at Sun Microsystems, and the vendor may face hard choices about which parts of its business to keep and which to shed.

Hardware maker Nvidia has announced a new computer that has the power of a cluster of computers at a small fraction of the cost.

The battle for the virtual data centre has begun and Microsoft is making its presence felt by snatching market share from its arch-rival VMware with some recent customer deployments of its Hyper-V virtualisation hypervisor, but VMware continues to defend its turf amid the onslaught of new competition.

Amazon has launched a hosted content-delivery network (CDN) service that it first announced in a preliminary test version two months ago.

In a bid to make backup and recovery easier for IT administrators to handle, EMC is updating several pieces of its storage management software portfolio.

CA is expected to announce a product and services initiative titled "Mainframe 2.0" on Tuesday at its CA World 2008 conference in Las Vegas.

Power consumption at data centers is once again in the spotlight, after analyst house Gartner came up with a list of best practices in the data center, designed to save electricity and improve cooling.

Fresh off the debut of EMC's enterprise cloud storage platform, the vendor has formed a new company known as Decho to help consumers manage personal information in the Internet cloud.

The latest supercomputer horse race came down to a photo finish.

Sun is laying off 15 percent to 18 percent of its employees as part of a restructuring plan aimed at saving $700 million to $800 million a year, and its top software executive is leaving the company, Sun said Friday.