Why? When people go to view your file on their computers and they don’t have the same font, PowerPoint will substitute another font which may not be the exact same size or style as your original font (12 pt in one font can be smaller or larger in another font). You may hate Microsoft’s default fonts (e.g., Arial), but if you’re considering using another font you’ll want to make sure it’s a commonly installed font. When picking fonts for presentations or corporate PowerPoint templates, you need to be careful which fonts you choose.
