In terms of art programs, there's quite a bit that I use now. For starters, I have been using Paint(dot)net which is MS Paint with some of Photoshop's features. I do admit that while I use it for small photo editing, I like it for making/editing sprites. Krita is my main go-to program for digital art. Same with Photoshop with the layers and paints/tools but I also like the fact that I can add reference images to my document and they're just their own part. Not a separate layer but just a part of that document all on its own. Minor ones I have and sort of use are Inkscape for Scalable Vector Images and an older version of Blender (since the newer one has a bit of issues running with one of the PC specs, not a tech geek but I've been trying to get into that too) that I don't use often but have on there just to get around with playing and figuring out. I used to run a version of GIMP on here but because that program has become a bit obsolete to me with both Krita and Paint(dot)net taking over most of the tasks, I had uninstalled it.
As for miscellaneous programs, I use Libre Office for writing and just Microsoft Office work. Steam is also installed as I do a bit of gaming - and lately got some programs off Steam as well. Although, most of the games on Steam are idle clickers, one being an anime-based idle dating simulator.