Vmware is a tool where you can install virtually multiple Operating Systems on the same hardware where you do not need to buy any other hardware and install VMware workstation pro in windows 7 in which you can install multiple operating systems. so
Check Out: Install Vmware on Ubuntu
It’s not an Open Source but you can use it locally on the computer or you may find the key on the internet.
How To Install Vmware Workstation In Windows 7:
Step 1: Download the Vmware Workstation from the official site of Vmware Download here.
Step 2: Double click on Vmware exe file to install it.
Step 3: Click on next
Now it will start installing the Vmware and will take some time.
Step 4: In the end, It will ask you to License key so put it there otherwise you can skip or add later.
Vmware has been installed on the windows machine.
Step 5: Later you can put the key, open the VMware –> help, here you will see an option to put the license key.
YouTube link: Vmware install
That’s it. vmware workstation pro install