If you need to test multiple operating systems, Ventoy makes things incredibly easy. If you haven't tried it yet, you really should.

A virtual machine isn’t very helpful without an operating system to install on it. And for that, you might have to get a little creative.

On the other side of the utility spectrum are operating systems designed by smaller developer teams. Haiku OS and SerenityOS ...

In the MS-Dos operating system, standard system commands are used to carry out various tasks like deleting specific files, changing the directory, listing contents of the specified directory, etc. In ...

A kernel can be defined as the essential center of an operating system. The kernel is the core of an operating system that provides a set of basic services for the other parts of the operating system.

Virtual machines are usually restricted to a single box, but Portable VirtualBox lets you install VMs on a flash drive so you can run your PC-in-a-PC on any PC.