If you find yourself with a mismatched VirtualBox and VirtualBox Extension Pack release, such that VirtualBox itself cannot resolve, Jack Wallen shows you how to fix this from the command line.

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 VM VirtualBox is the most advanced free ...

VirtualBox is now available for Apple Silicon-based Macs, although with spotty x86 support. Here's how to use it. Oracle's VirtualBox emulator is a free app which allows you to run other OS'es on your ...

Two years ago, we visited the subject of free desktop virtualization hypervisors. At the time, the two preferred free solutions were Sun's xVM VirtualBox and and VMware Server 2.0. Things have changed ...

Oracle is in a constant battle over market share and visibility for its virtualization products against the likes of VMware, the 800-pound gorilla. Despite the competition, Oracle’s VM VirtualBox ...