This project creates a bootable image of Windows 98 SE, based on Mindows, with only 23MB. A WinBuilder extracts the files from the WIN98 CDROM, uses registry files and system files configuration pre-defined, and creates a bootable ISO image. With PREPTOOL_98 in the first stage of the boot, detects and installs devices such as network, mouse, keyboard, configure the plugins, settings, etc ... With RunOnce.exe patched and SYSDM.CPL of WIN95, the computer does not restart, it restarts in MS-DOS,