VMware Workstation 15.5.2
Enables you to simultaneously use several operating systems. If you are working in a certain operating system (e.g., in Windows XP), this program allows you to simultaneously work in Windows 2000, Windows NT, Windows 9*, FreeBSD, Linux, NetWare, Solaris etc - without the need to restart your computer when switching between OSes. Thus, VMware WorkStation enables you to turn your computer into several virtual computers, to isolate each of them, or to unite them into a virtual local network.
To receive the program's temporary serial number, you'll be asked to register
on the developers web site.