Mad People

[Marmor]

http://oamajormal.blogspot.co.uk/2013/01/fun-with-masked-roms.html?m=1

Dekode a chip by using smart stuff    :

[bigsofty]

Ingenious use of logic and perseverance' 

[erico]

my god!

Really interesting read.
It looks like what my brother does at the lab when working with DNAs, I always thought there would be some relations here, I wonder if it holds truth. I will send him this article see what he has to say.

Tks Marmor!

edit:typos that never ends!

[Marmor]

Remember me on U880 (East German clone) from the zilog z80 !
Haha iam old ....

[erico]

Me too, am EXPERICENCED (old sounds not quite right )
Does remind me of disassembler on MSX (it had a z80 too) but I hardly think there would be any relation with that.