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.

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.

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.

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.

Recording With VirtualBox. Oracle VM VirtualBox can useful for testing new operating systems, running programs that are incompatible with your computer, or testing how software or Web pages ...

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.

Ubuntu, a Linux-based operating system, is designed for computers, smartphones, and network servers. Developed by Canonical Ltd., it adheres to the principles of open-source software development. This ...

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 Virtual Machine: Set up a new virtual machine in VirtualBox, specifying Linux as the type and Ubuntu as the version. Allocate sufficient memory and disk space.