PaintNet Userguide

Paint.NET

Paint.NET has grown out of a simple replacement for the well known MSPaint into a fully featured open source image editor with a wide support base. You’ll need Windows to run Paint.NET.

Krita Tutorials

2. Krita

Krita has been lauded for ease of use and won the Akademy Award for Best Application in 2006. Part of the Koffice suite for Linux, Krita is slightly less powerful than both Photoshop and GIMP, but does contain some unique features.

Gimp PDF tutorials and guides

GIMP

GIMP stands for “GNU image manipulation program”, and it is one of the oldest and most well known alternatives to Photoshop in existence. Although it doesn’t quite have all of them, you’ll find most of the features included in Photoshop somewhere in GIMP. GIMP is cross platform and supported by a large community.

If just having the feature set isn’t enough for you, there is an alternative based on GIMP known as GIMPShop. It’s the same as GIMP, except the layout has been structured as close to Photoshop as possible, so anyone making the transition should still feel right at home.