Unknown SEGA Dreamcast *.gi images??!!

[retroborg]

Hello,
I got a few SEGA Dreamcast CD-images with this extension: *.gi

Bust A Move.gi
sega pack.gi
Last Blade 2.gi
The King Of Fighters 1999 Dream Match.gi
The King Of Fighters 2000.gi

What CD burning program/tool supports this unknown "*.gi" extension?

Nero, CloneCD & Alcohol don't and they're not Disc-Juggler CD-images for sure.
So what are they?

Please any help will be appreciated as I really want to try these games.

Thanks.

[Sirber]

This is a DVD backup forum, not game.

[Wilbert]

Hello,
I got a few SEGA Dreamcast CD-images with this extension: *.gi

Sounds like a rule 6 violation. Thread closed.