People are using kali linux,microsoft windows and many other in their daily life but to run their operating system they use different computers or they dual-boot their systems. So to use multiple operating systems at same time you have to follow few simple steps.
So lets start with the method.
1- You need to download VMWare full workstation from internet.It is almost of 292 mb,so you can easily download it.
2- Now if you want to run any other operating system then,you must have its ISO file.
3- Launch the software. Now you have to browse the ISO file of the operating system which you want to run. It will automatically install that operating system,but you have to wait till the installation process ends.
4-The Ram,Hard disk and other things will be divided into different parts to run the new external operating system.
5-Similarly, You can browse other ISO files from your computer of different operating system and repeat the process told earlier.
Congratulations,you can now run multiple operating systems on your pc.