Tom Brownell wrote:
It pretty much does, but it's just a little different in the tools and how you use them. Photoshop has a few features that are easyer for removing background for example. But You can do pretty much everything in GIMP that you can in photoshop.
The thing of it is, It's free vs photoshop costing several hundred dollars!
Actually, Photoshop does the stacking automatically for you, just like a stacking program, no need to remove any backgrounds!