I'm very interested in the windows tablets, but have no clue on what you can do with it. So if someone could please answer my questions.

First can I download softwares on to it? This will be used fro drawing, not apps or movies and such. I want to be able to download manga studio 5 or clip paint or easy paint took sai on to it. Like going to amazon or the companies website and purchasing software. I don't want to use apps at all.

I've also seen photos of peoples drawings on the new iPad pro air, I'm guessing it's new. Its got a really life like pencil too.

If you have other recommendations on a trablet I would love to know. I have a wacom tablet for home use, since they're not exactly portable. So something portable that's able to download full software with a nice pen.