[KatieGatto]

Have you created a presentation that is entirely too large to send or store? Consider trimming whatever elements you can, especially large audio or video files. Read more to learn a few ways to squeeze your presentation down to a manageable size.
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[Jodith]

Another way to compress your files for e-mail is to zip them. If you are running Windows XP and above, a zip utility is included. Just right click the file in Windows Explorer and choose Send To and then Compressed (zip) Folder. This will compress the file into a zipped folder which will be much smaller than the original file.