Nice write up & thanks for the rewrite. Only code I used to rewrite was the high scores in games then I could put a rediculiously high score & my name then burn over someone's original disc & give it them back. My high score & name was on there disc forever. lol . That was back when I had a Commodore Amigo god I loved that system so easy to use & I'm sure I read some arcade systems was based on it too. If your willing on how & what this Intel 4004 does & have the time to show me but your in for a long time in explaining it to me I'm lost nowadays but you can have a laugh in doing so at my expense. Thanks again