As we know, multimedia files are linked to the PowerPoint presentation. The exception is the .wav audio file. This file can be embedded in the presentation!
Positive: It is a part of the presentation, so there are no links to worry about.
Negative: .wav is one of the largest audio file sizes, so the presentation gets much larger.
By default PowerPoint will embed a .wav file if it is under 100k – which is a very short audio file (1-5 seconds). You can increase the size PowerPoint will embed up to 50 MB. Go to: TOOLS >> OPTIONS >> GENERAL tab >> change the 100k to 50000k.
Troy @ TLC