The pptm is 8M.
Being a language learning software it has audio files as well. The audio is 70M
The audio is comprised of one thousand short mp3files. If I can use a different format please let me know.
The audio is external, it is not embedded into the pptm. I think that helps it load faster, doesn't it?
But that also means that the audio files need to be placed exactly in the same place on any computer, doesn't it?
I did not update WinXP with anything.