How to extract an image from PowerPoint slide

Sometimes we need to extract an image from a PowerPoint slide. This can be achieved very easy in PowerPoint 2010 using the Save As Picture option in the context menu. In order to access this option, locate the image that you want to save as picture and then right click over. A new context menu will appear like the image below, and here you can click on Save as Picture to save the image in your hard disk.