If I dumped them, what category they belong?

Thanks redump staff team reply first.

Depends on: how it plays, and if its a game at all?

PX-760A (+30), PX-W4824TA (+98), GSA-H42L (+667), GDR-8164B (+102), SH-D162D (+6), SOHD-167T (+12)

3 (edited by axisleon 2016-01-16 17:02:17)

It just like MAME ROM, for activate the whole system like Windows for PC.

I think those like NAOMI, Lindbergh, an so on.

Here was Disc Preservation Project. Am I wrong?

Maybe some other guys will have a clue about this, i currently don't ))

PX-760A (+30), PX-W4824TA (+98), GSA-H42L (+667), GDR-8164B (+102), SH-D162D (+6), SOHD-167T (+12)

5 (edited by axisleon 2016-01-16 17:59:01)

You are the boss here, why reference unknown.

More Disc

Interactive photo booth, like, STV "Print Club" or Neo Geo "Neo Print" series? If yes, it's "Multimedia".

8 (edited by axisleon 2016-01-24 07:49:27)

Yeah it is for プリクラ series, format is ISO9660.

プリクラ = Purikura = Print Club, thanks for the reply.

Sorry for the wrong question from beginning, I mean What the 'system' it belong.

They are all boot or update discs for custom boards.