Linux Hint published a tutorial about installing a Windows VM on Kali Linux.
Installing windows VM on Kali Linux
It is a virtualized open-software for creating virtual machines. With the help of the virtual machine, we can use the windows as an application running in a Linux. Too much RAM is consumed with the virtual machine. We can say that it is a computer that is running inside another computer. In this article, a proper guide for installing Windows 10 in the virtual box in a Linux is explained.
Installing windows VM on Kali Linux – Linux Hint