+12. Memory management (EMS + XMS)\r
+13. case switch with keyboard code (when your holding 2 arrow keys and a key is released the keyboard controller dose not read input from the port anymore for some weired reason)\r
+14. masking layer!\r
+DONE 15. 8088 detection to turn off vsync!\r
+16. (very important!) optoimize draw row and draw col\r