: Through the freeldr.ini configuration, users can set up a "dual-boot" system, choosing between ReactOS, Windows, or Linux from a simple text-based menu.
FreeLoader supports debugging over a serial port. This means a developer can have two computers: a target machine booting ReactOS and a host machine receiving debug messages from FreeLoader. This allows developers to see exactly where the boot process fails—whether it's a missing driver, a memory conflict, or a kernel panic—long before the OS is capable of displaying an error message on the screen. freeldr
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