Many of today’s cutting-edge technologies such as cloud computing, edge computing and microservices, owe their start to the concept of the virtual machine—separating operating systems and ...

such as how many different operating system installs it could handle. We then looked at how stable the virtual machine software was and how easy it was to update and customize each OS option.

Windows XP running as a separate operating system in VirtualBox on Windows 7. Once you’ve set up a virtual machine, you can pop that USB stick into any Windows PC and open Portable-VirtualBox ...