Hacker News Reader

To me KASETA.IMG looks exactly like an binary pixel image, maybe monochrome, where every bit represents a pixel.

The part where you see 1.1.1 is actually like this in hex:

31 02 31 02 31 02 31 02 31 02 31 02 31 02 31 02

I suspect it's some sort of color ASCII art format. Character/attribute pairs with probably some control information. That explains why the other files have readable text.

Kaseta - is that magnetic cassette? The file could be an image of a cassette, like you can dd a disk to image file today.

yes. It should be casette inline. I must have printed it out, cut and glue to an empty casette. Those were the days!

Will try with dBase. Thank you.