dos boot before win7 boot
问题 I've got a question for dos & win7 boot process. Is it possible that dos boot and execute some dos-app before win7 boot without reboot? I mean boot process like win95 or win3.1. I'll explain more detail. dos boot -> execute some dos app -> cleanup memory -> load win7 volume boot record into memory 7c00 -> win7 boot without reboot Is this possible? 回答1: The scenario you have described is basically a warm reboot, interrupt 0x19 behaves almost like that, with the exception that it always loads