6GRAYS1\Readme.txt ..rays2\Readme.txt Grays3\Readme.txt HFile_ID.txt 6GRAYS1\Grays1.asm ..rays2\Grays2.asm Grays3\Grays3.asm 6GRAYS1\Grays1.exe ..rays2\Grays2.exe Grays3\Grays3.exe 6GRAYS1\Makefile ..rays2\Makefile Grays3\Makefile 6GRAYS1 6Grays2 Grays3