Any one here knows how to program a 8bit micro-controller ??

Yu can use c++ via the parrallel port to program your micro-con. Generally
following commands are very useful,

#include"stdio.h"
#include"conio.h"
#include"dos.h"
#define PORT 0x378
data=inportb(PORT+1)
outport( PORTID, data)

2toea tasol