Alternatives toACDSee Pro

Speedy Painter is an OpenGL based painting software for Windows. It supports Wacom digitizers to vary size and opacity of brush strokes according to pen pressure.

Image and photo manipulation software designed to be used on computers that run Windows.

Photoshop CS2 pushes the envelope with powerful features and simplified workflows that provide photographers and creative professionals the freedom to deliver stunning images.

Automatically turn your photos into paintings, drawings and cartoons.

MyPaint is a fast and easy open-source graphics application for digital painters. It lets you focus on the art instead of the program. You work on your canvas with minimum distractions, bringing up the interface only when you need it.

Image editor, like PaintBrush or Paint.Net, written in Lazarus (Free Pascal). Includes BGRABitmap, a set of drawing routines.