KPaint is a very simple paint program for KDE.
2. Tux Paint
Tux Paint, a drawing program for young children with sound effects, a cartoon character, and fun 'rubber stamp'/'stickerbook' pictures.
XPaint is a simple paint program for X, suitable for producing simple graphics. It does offer some advanced features such as image processing functions and gradient fill.XPaint was originally written by David Koblas.
Gpaint, this is a educational program that people can use it for computer graphic lesson's.it contain some well known algorithm like DDA , bresenham algorithm and etc ..
KIllustrator is a vector drawing program for the K Desktop Environment. The aim of the KIllustrator project is the development of a freely available vector-based drawing application similiar to Corel Draw or Adobe Illustrator. I have started this project because I am tired of switching to Windows in order to design illustrations for papers or slides with a modern drawing tool. Now, for the Linux operating system and of course for other Unixes the Qt toolkit and the KDE project provide a perfect foundation for this kind of application.
GraphTool, is nice little program made in Java wich makes life easyer for students who are studying Graphs in coolege...
GIMP is the GNU Image Manipulation Program. It is a freely distributed piece of software for such tasks as photo retouching, image composition and image authoring. It works on many operating systems, in many languages. (more...)
ImageMagick® is a software suite to create, edit, and compose bitmap images. It can read, convert and write images in a variety of formats (over 100) including DPX, EXR, GIF, JPEG, JPEG-2000, PDF, PhotoCD, PNG, Postscript, SVG, and TIFF. Use ImageMagick to translate, flip, mirror, rotate, scale, shear and transform images, adjust image colors, apply various special effects, or draw text, lines, polygons, ellipses and Bézier curves.
CinePaint is a deep paint image retouching tool that supports higher color fidelity than ordinary painting tools. CinePaint opens high fidelity image file formats such as DPX, 16-bit TIFF, and OpenEXR, and conventional formats like JPEG and PNG.
RMagick is an interface between the Ruby programming language and the ImageMagick® and GraphicsMagick image processing libraries.
Sodipodi is general vector illustrating application for Linux/Unix and Windows. It uses W3C SVG as native file and in-memory image format and can do many neat things.
xfig, drawing program for the .fig format. Software download and related documention, libraries, drawings, and pointers.
Skencil is a vector drawing program. It's written almost completely inpython for flexibilty with some modules written in C for speed.
Karbon is a vector-based drawing application for KOffice.
17. OpenOffice Draw
DRAW - from a quick sketch to a complex plan, DRAW gives you the tools to communicate with graphics and diagrams. With a maximum page size of 300cm by 300cm, DRAW is powerful tool for technical or general posters, etc.
IMPRESS is a truly outstanding tool for creating effective multimedia presentations. Your presentations will stand out with 2D and 3D clip art, special effects, animation, and high-impact drawing tools.
Tkpaint is a graphics program based on the canvas widget of the tool command language Tcl/Tk, for drawing book quality figures, slide presentations, diagrams, and pictures. It can be very useful for book writers (who like to draw their figures), papers writers, lecturers who need to prepare good quality slides without having to learn too much technical details, struggle with monstrous programs, and spend too much money.
Tgif is a vector-based 2D drawing tool. It's also a hyper-structured-graphics browser on the web