You can save a PowerPoint presentation as a PDF to lock its content and formatting in place, so that other people can view ...
An Insert New Picture dialog box will open. Select the picture files you want for the photo slide show. In the Picture layout section, select Fit to slide on the context menu.
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 ...