Tip - Use PowerPoint as a Photo Editor in a Pinch

Need to apply a drop-shadow, color tweak, or sharpening to a photo, but you're high and dry without Photoshop? PowerPoint has a surprisingly robust range of photo effects you can use to quickly pull off a quick retouch.
Tags: Image Editing, Photoshop, Images, Photos, Powerpoint, Clips, Video Demonstration, Lifehacker