Simply write DOS programs on Linux w/ GCC! part I
by Bits inside by René Rebe
x86 internals, real mode interrupt handling w/ GCC part II [CODE]
How-to: libC startup? let's implement argc/v for GCC on DOS!
GCC & Assembler debugging, naked interrupt functions for DOS/Mouse!
x86 protected mode assembly intro & unreal tricks! GCC, DOS, SVGA part III [CODE]