
Once the USB drive is bootable, it can be used to install the operating system or software on a computer, or to run the operating system or software directly from the USB drive without installing it on the computer’s hard drive. They are a convenient and versatile tool for anyone who needs to work with multiple computers or wants to have a portable operating system or software environment.Ĭreating a bootable USB involves copying the necessary files from an ISO image of an operating system or software onto a USB flash drive and making it bootable by installing the necessary bootloader and system files.


Best USB Bootable Software for Mac to Create macOS Installation Disk.
