this program allows you to open a nes file and type a game genie code.  The program converts it to a hex address and puts a value into it.  The change is permanant, so be sure to make a backup before you start adding cheat codes.  the codes become permanant and soon as you type them in, no need to save, be careful of typos on 6 letter codes, the 8 letter codes have a compare value, so it will write the value to the correct bank on mcb1 and mcb3 games


