Lot of our clients are comfortable creating content to be displayed on signages using PowerPoint but PPT files have a proprietary format and thus cannot be uploaded directly as an asset in piSignage. The solution is to create PPT in required dimension and export these slides as Images or Videos.
Each PPT slide as an Image
Using SAVE AS option save each PPT slide as an image (gif, jpeg, png are some of the formats supported) and upload these as assets in piSignage. Refer here to learn about changing the Resolution of the images created by exporting PPT Slides.
If you need the display to have a flow instead of images abruptly changing, you can create a video out of