by John Quinn | Tue May 2015 | Presentations, Techtip
In PowerPoint 2010 the standard slide size is 4×3 Aspect Ratio.  In PowerPoint 2013 it’s been changed to 16:9 Widescreen format. This can confuse and frustrate users so here’s a brief explanation. If we use a 4×3 slide on a screen with 16×9...
