MyPaint - MyPaint is a fast, distraction-free, and easy painting tool for digital artists.
Sketch - Professional digital design for Mac.
GIMP - GIMP is a multiplatform photo manipulation tool.
Inkscape - Inkscape is a free, open source professional vector graphics editor for Windows, Mac OS X and Linux.
Microsoft Paint - Paint (formerly Paintbrush) is a simple, ultra-basic graphics painting program that is included...
Adobe Photoshop - Adobe Photoshop is a webtop application for editing images and photos online.