After downloading virtualBox what will next?

Dual Booting a Windows Laptop with Kali Linux, Though increases the speed and efficiency of the OS, but we can not switch between Windows and Kali Linux instantly. To do so, we will have to install Kali Linux in Virtual Box. So now, whenever we want to switch between both the operating systems, we will have to just change the active Window from the Virtual box to any other window and vice versa. Also, sometimes we came across situations like when we want to start learning Linux and command line stuff but using Linux as a main Operating System without having a basic idea of it is not a good option and here either dual-booting solves the problem or the virtual machine does the same. Prerequisites 20GB free disk space on other OS Kali Linux ISO File which can be downloaded from here. Virtual Box on the System. Refer to the article – Installing Virtual Box Minimum of 5-10 GB free space in your hard disk A minimum of 8 GB RAM is recommended Procedure: 1. Open Virtual Box and then press the...