Hi there
if there is anyone who read this I need help with my project, and sorry for my english :)
I"m working on a Stop light project where I need to light up 3 LEd like a stop (traffic) light , The LED are conected to the PC by serial port, and the code is writen in assembly for 80386DX
anyone ?

What have you done so far? No effort == no help.
What hardware do you use to convert serial -> parallel ?
And the word you're looking for is "traffic light"