Hey guys.
I'm kinda a newbie in NeoGeo AES hardware modification, so I need some help.
I've been thinking about this bios thing, and as far as I know it's a chip kinda thing that enables you to make a better use of your hadware.
So I've been wanting to buy one to use in my AES to enable bosses on game, turn on blood, change from AES to MVS and use all those benefits. So my question is:
1 - is there more than 1 bios available? Which one is the better?
2 - is it easy to install?
3 - is there a full list of benefits from it?
Thanks for all the help and sorry for the dumb questions.

I'm kinda a newbie in NeoGeo AES hardware modification, so I need some help.
I've been thinking about this bios thing, and as far as I know it's a chip kinda thing that enables you to make a better use of your hadware.
So I've been wanting to buy one to use in my AES to enable bosses on game, turn on blood, change from AES to MVS and use all those benefits. So my question is:
1 - is there more than 1 bios available? Which one is the better?
2 - is it easy to install?
3 - is there a full list of benefits from it?
Thanks for all the help and sorry for the dumb questions.
