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Mid-80s Gram Kracker carts

Gram Kracker cartridge

3 replies to this topic



    Star Raider

  • 59 posts
  • Location:California

Posted Sat Mar 2, 2019 9:26 AM

I was doing some organizing, backups and I ran across some more old GK carts.  Thought I would put them out there for those interested.  These were on my old HD that I have put away for now.


Attached File  GK carts mid_80s.dsk   180KB   22 downloads


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    River Patroller

  • 3,601 posts
  • Location:Vancouver, Washington, USA

Posted Sat Mar 2, 2019 10:33 AM

Attached File  DISKIMAGES.zip   1.5MB   20 downloads



I am a GK collector and have everything they ever made to download.

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#3 Flottmann1 OFFLINE  


    Chopper Commander

  • 156 posts

Posted Sat Mar 2, 2019 11:48 AM

I think it's the same Format as my Wiesbaden Supermodul, here one of my about 200 Discs


a short Video

Attached Files

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#4 Ksarul OFFLINE  



  • 5,319 posts

Posted Sat Mar 2, 2019 3:16 PM

The Wiesbaden Supermodul would load multiple GRAM formats--without any need for the user to specify the type of file it was loading. It checked the headers on the first file and used that to identify the necessary loader format and then loaded any subsequent files based on that.


I have the logic tree Sven used for the loader around here somewhere (in German). I took his original handwritten development notes and converted them to a more modern file a few years ago. It was probably the most versatile GRAM loader ever made. . .

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