You can easily draw in PowerPoint to mark and edit slideshows, or create your own designs, especially if you're using a ...

You can copy a slide in the PowerPoint app or online version, and then paste it somewhere else in the slideshow.

In a recent study, mathematicians from Freie Universität Berlin have demonstrated that planar tiling, or tessellation, is ...

Abstract: With the increasing popularity of open educational resources in the past few decades, more and more users watch online videos to gain knowledge. However, most educational videos only provide ...

To manually crop a picture in Microsoft Word, Excel, or PowerPoint, select it, and in the Picture Format tab on the ribbon, click the top half of the split "Crop" button.