PowerPoint Tutorials

Understanding Vector vs Raster(Bitmap) Images
Explain why vector images are resolution-independent and can be enlarged to any size without loss of quality.
 
Save PowerPoint Slides as 300 DPI High Resolution Image Files
The tutorial shows you step-by-step how to save a slide up to a 300 DPI image file directly from PowerPoint.
 
Create Biological Rhythm Animation in PowerPoint
Step-by-step how to create a rhythm animation.