Photoshopuniverse shows you how to quickly add rounded corners to photos using Photoshop. He talks about vector masks which he is going to use to give the photo in the video a rounded corner. He uses layers inside of Photoshop to complete this task and also use the Crop tool. He also adds a border around the image then makes it green. IF you watch this video, you will learn how to add rounded corners to photos and how to add boarders and color them.