Free art programs

Inkscape (free illustrator like great program)

https://www.inkscape.org/download/?lang=en

Paint.net (free photoshop like program)

Great free photo editing program for older students https://www.getpaint.net/download.html

Google sketchup (3-D)

This is a great free 3-d program used to build buildings. https://sketchup.google.com/download/gsu.html

Tux Paint

This is a great program that works like kids pix (great for younger students) https://tuxpaint.org/