Ever had to perform the painstaking task of extracting all images and video from a Powerpoint document? Here is how you can do it in a few clicks.
1. Rename the powerpoint file to a .zip file
2. Double click on the zip file to open it.
3. You will see a few folders in there. Navigate to ppt/media/ and..
Wala... All the images and videos are there in their ORIGINAL resolutions!