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https://issues.apache.org/jira/browse/TIKA-4072?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17732708#comment-17732708
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Tim Allison commented on TIKA-4072:
-----------------------------------

The description above is slightly different than that on the fileformats site.  
fileformats has 00 filling out the last 5 bytes of the 16 byte header.  
RAMBRANDT.ATR, though, has 0x01 in the 16th byte...???

> Add magic for Atari Floppy Disk Image Format
> --------------------------------------------
>
>                 Key: TIKA-4072
>                 URL: https://issues.apache.org/jira/browse/TIKA-4072
>             Project: Tika
>          Issue Type: Sub-task
>            Reporter: Gregory Lepore
>            Priority: Minor
>         Attachments: ANIME_B.ATR, GAMES050.ATR, Rambrandt.ATR
>
>
> The Atari Floppy Disk Image Format occurs 1566 times in the second most 
> recent Common Crawl dataset. There is no known mime type for this format.
>  
> The magic is 9602\{2}(80|00)\{2}0000000000
>  
> which is 9602 followed by two random bytes, then either an 80 or a 10, two 
> more random bytes, and 0000000000.
>  
> http://fileformats.archiveteam.org/wiki/ATR



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