Wow I just bought 60D camera and I can never make photos like you guys do u edit the colors in some program or the photos? And with what program to add name like ' DeviAngel photography '
Adobe Photoshop and Adobe Light Room are probably the most popular photo editing software, here anyways.
I am assuming you mean a watermark, that can't be done in both programs. In Lightroom you add when you are exporting the file. Most of us shoot in The RAW file format, it allows you to manipulate the image more. But most people view photos as Jpegs, so you export the images in Lightroom as jpeg, and can add a watermark.