Paint, Drawing and Graphics Programs GIMP - The GNU Image Manipulation Program
Very powerful image manipulation program, great for photo retouching and image creation. There are other downloads, GTK and runtime environment for this program to work properly. This program currently runs on Linux, Windows (XP and Vista), Mac OSX, and some Unix based systems.
An interactive vector drawing program for Unix and Linux operating systems built on the Python language. This program has tons of features like gradient fills, bezier curves and you can bend text along paths to name a few.
Originally a Japanese only edition, Pixia is a very nice paint tool with full layers support and many other features. The English version website does lack information and support so you will likely need to search the web for information on learning to use this tool. This is currently a Windows only program and does support some drawing tablets.
Inkscape. Draw Freely.
If you have been looking the free answer to Adobe Illustrator or CorelDraw, IncScape is a great alternative. This is a full featured vector graphics editor. The website has a tons of information, tutorials and galleries of work created with the program, to give you a good idea of what you are getting involved with.
Paint.NET - Free Software for Digital Photo Editing
A free image and photo editing software for Windows based PC’s. This program was voted #19 out of the top 100 programs of 2007 by PC World. It has full support for layers and special effects, the tools are top notch and highly recommended by many users. There is a strong online community for support and frequent updates to the software. Comparable to Adobe Photoshop.
A freehand drawing tool designed for use with tablets. Several choices of brushes and pencil strokes for creating realistic drawings. Also auto smoothes lines if you are using a mouse to draw with.
Freeware Paint, animation and Image-editing
An image editing and creation program for Windows systems. Although this program is a little rougher than some of the others it still has some nice features like easily creating 3D text, red-eye removal and you can easily create your own Windows screen savers.
This is a vector based drawing program that operates on most Unix and Windows systems. It has a ton of features like out of center gradients, patterned lines, dynamic xml editor and you can easily create vertical text.
KOffice.org » Karbon
Another nice, full featured vector based drawing program released under the GNU license. This program comes as part of the Koffice project which includes a whole suite of tools in KDE.
A freeware paint and drawing program for Windows designed to simulate natural brush tools and effects for artists used to working on canvas. It supports most common file formats, has the standard editing tools like found in many popular graphics programs and offers a few effects filters.
This is a modified version of Gimp, designed to work and feel more like Adobe Photoshop, allowing Photoshop users a comfortable free alternative.
Create amazing scenery and photorealistic images with this program. This program comes with a lot of features including, terrain sculpting tools, water and cloud generators, realistic sunlight creation and so much more. Works with Windows and Mac OS systems.
A powerful 3D software that allows quickly build 3D models. The program is pretty easy to use and you can design and build everything from your dream house to a favorite skyscraper. Works on Windows and Mac systems.
Home - Art of Illusion
An open-source 3D modeling and rendering studio written in Java and usable on most Java Virtual Machines. On the website you can find some comprehensive tutorials on creating a human figure, working with triangle meshes and more to give you a little better understanding of how to use this nice program.
blender.org - Home
A top of the line 3D graphics program available for most operating systems. This is a very powerful tool but does have a strong learning curve if you are not familiar with these types of programs. On the website you can find a bunch of great tutorials, galleries of previous work created with this application and a busy community to answer any questions you may have.
Amabilis Software - Products
A real-time 3D modeling and animation tool. Easily create 3D scenes with drag-and-drop controls. Customizable toolbars and interface and frame by frame animations are only the start of this programs features.
DAZ 3D - 3D Software, 3D Models, and 3D Content by DAZ 3D
Calls itself a figure posing and animation tool, basically you can use pre-created people, animals, vehicles, scenes and more, to edit and manipulate them to create your own 3D and animated scenes. The program itself is free, however most of the additional add-ons will cost you money. With that said this is a very nice program to use for people of all skill levels and highly recommended by many.
Anim8or, free 3d animation software
A 3D modeling and animation program, that is available for download, but kind of a still in progress program. It does have its bugs but is a very nice program created by one person to handle what they wanted out of 3D software. Some of its features include, a built in 3D object browser, true-type font support, 3D modeler, jointed character editor and a bunch others.
A very powerful, well developed 2D vector animation program. This program was designed for studio quality animations, why it was released under the GNU license for free, I have no idea, but I am glad it was. It is currently available for Windows, Mac and Linux operating systems.
A nice freeware 3D modeling and rendering suite for Linux users. Features include a multi-scene/user concept that allows multiple people to work on the same scenes or visa-versa, object oriented modeling, network support in the MindsEye kernal and more.
Autodesk - Personal Learning Edition
Maya is an excellent, although expensive 3D graphics program. This is the free edition developed to give you the opportunity to learn and use the program before purchasing. This edition has most every feature available as in the standard version but it is for non-commercial use and your images will be watermarked among other things.
A free image editing program available in the Google Pack download. This is a very light program but does support red-eye removal, photo correction and most of the standard editing tools.
A freeware Windows program for creating icons with more than 40 different effects and custom filters.
A nice suite of tools for creating desktop graphics on Windows systems. With the program you can create wallpaper tiles, icons and cursors to name a few. Easy to use interface and of course free to download.
ColorPic, The Desktop ColorPicker Software
A magnified color picker, designed to create color palettes of up to 16 colors at once. You can easily pick any color from the screen, colors shown in hex and decimal, adjust hue saturation and it works in Firefox, Internet Explorer, Photoshop and many other applications.
Favicon Generator and Gallery
This is a very nice web-based favicon generator. You can easily and quickly convert your images to favicons for your website.
Skecthcup's cool and autodesk learning edition for people that don't want to crack Maya or 3ds max
Terragen is also a good program
But the whole first section could be replaced with Photoshop portable for those people that dont want to pirate it