– Once the Windows boot loader takes over, the driver FiraDisk or WinVBlock (required for grub4dos’s virtual disks) makes the RAM-disk or mapped archive appear as a real hard disk to Windows.
: For initial extraction and viewing of the archive structure. ntboot7z
However, if you just want a simple “plug-and-play” USB drive, Ventoy is simpler. And if you only boot Linux ISOs, GRUB’s built-in loopback is sufficient. – Once the Windows boot loader takes over,
Because NTBOOT7Z is often distributed within "WinPE" builders or Chinese tech forums (where it originated), documentation is frequently found in community-driven README files. It is considered an "advanced" tool, typically requiring knowledge of boot configuration data (BCD) and command-line arguments to set up correctly. And if you only boot Linux ISOs, GRUB’s
: It allows for a significantly smaller boot image size by using high-compression formats that the standard Windows Boot Manager cannot natively extract during the pre-boot stage. Maintenance