You can also directly open file from open option in software(shown in above figure). After that clink open option from where you have to select an ISO file to boot into the USB device. In this step select file option in the software where you will see a open option. Now you need an ISO windows or Ubuntu file which is used to boot a USB device. Open the power ISO software and you can use unregistered version as shown in figure. Install Power ISO file in your windows Personal computer. You can use trail version of the software, however It is better to use official version of the software. You can download either 32 bit version or 64 bit version as per your computer.
exe extension file from the their official website. To sum up this tutorial is for the beginner who wants to install windows/Ubuntu Operating System. As a result they can install Operating System(OS) in their personal computer by themselves. Therefore, I want everyone who uses computer to know the basic steps to boot USB in their windows personal computer. I remember once I paid Rs 500 Nepali ($4.5) to install windows in my computer back in 2013.
