For anyone who is interested, this software is being offered for free for today only by the Giveaway of the Day website. In order to qualify for the free installation you must download and install by Midnight tonight.
I have not used studio 15 but I have used Studio 14 a bit. It is not as powerful as Photoshop but is pretty powerful for what it is and easier to navigate to boot. Worth a look for someone that wants a good inexpensive program to work with.