5.Real Mode - OSDev Wiki
This can be used to allow a Protectedmode OS to still have access to BIOS ... 2 Switching from Protected to Real mode. 3 x86 Examples. 4 See Also. 4.1 Articles ...
-- http://wiki.osdev.org/Real_Mode
11.aodfaq " home
How do I go into protectedmode on ia32? ... IA-32 ProtectedMode? http://en.wikipedia.org/wiki/Protected_mode (and links to other modes) ...
-- http://aodfaq.wikispaces.com/