: It can map a file to a virtual drive, allowing users to boot directly from ISO or floppy images stored on the hard drive.
Below the disk selection, you will see:
The is a specialized graphical user interface (GUI) utility designed to install the GRUB for DOS bootloader, specifically the GRLDR file, onto a disk's Master Boot Record (MBR) or partition boot sector. It gained significant popularity as a core component of system recovery suites, most notably featured in Hiren's BootCD 11.1 and subsequent versions like 15.2. Core Functionality and Use Cases grub4dos installer 1.1