Finally, we touch on the beam and wait.The middle one, which is unchecked by default, is for you to format the drive before creating the Bootable USB. In the next step I usually check all three boxes.If we choose the second option, we can tell you what size we will give to our hard drive up to a maximum of 4GB (the maximum that the FAT32 format supports). The next step is to indicate if we want it to be only Live, for which we will not touch anything, or if we want it to be in Persistent Mode.If we choose the third option, we can download the ISO from a very extensive list of operating systems. We can choose a downloaded ISO, an installation CD or download the image to install it later. Next we have to choose the file from which we want to make a Bootable USB.The first step is to choose our USB drive. Now we have to follow the steps that the interface shows us.We download LiLi USB Creator ( Download).It will be enough that we carry out these steps: Creating a Bootable USB or Live USB with LiLi USB Creator is very simple.