You can create black or white slides in PowerPoint. To make and show your PowerPoint slides in Grayscale, follow these methods: Use the keyboard shortcuts Show black or white slide via the ...

To make an image transparent in PowerPoint, you have to change the opacity of the image – and you can do it for the whole image or a part. Change the opacity of an image in PowerPoint When it comes ...

One of the key differences between PowerPoint and Prezi is that the former is for producing linear presentations, while the latter lets you zoom in and out of points of detail. However, if you're more ...

You can save a PowerPoint presentation as a PDF to lock its content and formatting in place, so that other people can view the file but can't make changes.