If you've ever tried to email a Powerpoint presentation or grab it on your USB drive for quick transport, you know that the poorly compressed images within the .ppt file tend to really bulk it up.

If you are working on a large PowerPoint presentation that presents multiple slides in a slideshow, the PowerPoint file grows in size with every picture you add. Attempt to send the final slideshow ...

Why change the size of an image? Being able to change the image size is essential in many areas. The size of an image significantly determines its quality, loading time, and display. Smaller images ...