Who all?

Uses Da for doing artwork.
I'm considering getting a Da account and I was curious about the benefits of using it to create artwork.

they have Muro but that's

they have Muro but that's it.
Deviantart isn't really a place for making art, except writing, it's more of a place to show your work off.
If you want a program I suggest Gimp, Paint online, or Sumopaint