In this case, the image is 10.1 Megabytes (Mb) in size. The upper part of the box, Pixel Dimensions, tells you exactly how large the image is in pixels and how much space the image requires on the hard drive if it is uncompressed. Open an image in Photoshop and then open the Image Size Dialog Box under Image in the menu bar. To optimize the file sizes of your images, it's important to understand how to use the Image Size function of Photoshop. Inserting digital images and movies into PowerPoint is easy, but care must be taken to optimize the file size of the images to keep the program from hanging up or crashing during the presentation. PowerPoint has become the most used slide show program fror teaching and training and most everyone in science will have to use it at some point.
Sizing Digital Images For Powerpoint One of the most prevalent uses of digital imagery is in PowerPoint Presentations.
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