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.

Create a new VM in Oracle VM VirtualBox Manager with the ISO, 8192MB RAM, 2 CPUs, 100GB virtual disk, and finish. Start the VM, select "Try or Install Ubuntu Server", continue through a series of ...

Generally available today, Oracle VM VirtualBox 4.3 delivers the latest enhancements to the world's most popular, free and open source, cross-platform virtualization software.

Both VMware Workstation 7.1 and Oracle VM VirtualBox 3.2 are excellent desktop virtualization products -- in terms of general Windows application usage, both perform extremely well and are ...

In the VirtualBox Manager, click on your Ubuntu virtual machine, then go to "Settings." Under the "System" tab, increase the Base Memory to at least 2 GB and set the Processor count to 2.

In fact, it’s been a little over a year since the last major release was announced, and Oracle is once again pushing the virtual ball forward with a major release of Oracle VM VirtualBox 4.2.

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.