OVERSARAH 1 & 2 slideshows by 'FLOYD'

[ComSoft6128]

Two French overscan slideshows likely from the late eighties or early nineties.
This video misses out the first three images in slideshow 1 as they are not suitable for YouTube.

It looks like the author has taken existing standard 17K screens (including a Bollaware screen and a few by the gifted CPC artist Jill Lawson) and used an overscan utility to increase the screen size.

Links:
https://www.cpc-power.com/index.php?page=detail&num=17412
https://cpcrulez.fr/auteur-floyd.htm
https://www.cpcwiki.eu/index.php/Bollaware
https://www.cpcwiki.eu/index.php/Jill_Lawson

Not emulated - original hardware and software.
Please note that  the aspect ratio for this YouTube video is 16:9 but the CPC monitor
 has an aspect ratio of 4:3 so you may wish to adjust your viewing device accordingly.