Oracle's VM VirtualBox is a powerful, free, and open-source virtualization tool—but you'll have to do some tinkering to make it work for you.

Oracle's VM VirtualBox is a powerful, free, and open-source virtualization tool—but you'll have to do some tinkering to make it work for you.

Jack Wallen walks you through the process of creating virtual networks with VirtualBox so you can test guest servers and desktops without affecting your company network.

Oracle said that VirtualBox 4.0 allows developers to create extensions to customise the VirtualBox, adding new functionality.

Oracle continues to fix bugs in a timely fashion. The first version of VirtualBox 4 I tried in January 2011 would leave my USB Webcam running for no reason, and the main dialog where you launch ...

Oracle VirtualBox 7.x Due to its extensive features and good user guidance, the open-source software VirtualBox is a great option for private users, freelancers, and even companies.

Oracle has updated its open source VirtualBox virtualization software to make it more suitable for widescale enterprise deployments, the company announced Tuesday.