; 32-BIT Template .386 .model flat,stdcall .stack 4096 ExitProcess PROTO, dwExitCode:DWORD .data sum DWORD 0 .code main PROC INVOKE ExitProcess, 0 ;program terminates with return 0 main ENDP END main ...

A lot of information about PC assembly language dates back from when assembly ... We liked [Ben Jojo’s] tutorial for that. If Linux is more your jam, we have an introduction for that, too.