picture compression

[KGavin]

If you compress your photos in your PowerPoint
presentation for storage can you then un-compress for
PowerPoint slide show?

 

[Sonia]

If you compress them, they are optimized for viewing. It is only for printing
that you might want to preserve copies that are not compressed. See the
following info:

What's the best resolution for images in PowerPoint screen shows?
http://www.rdpslides.com/pptfaq/FAQ00415.htm

Scanning - Bitmap Resolution - DPI
http://www.rdpslides.com/pptfaq/FAQ00074.htm