Tux Paint is available for download through the Tux Paint website. This free software provides a lot of kid-friendly features and images in which to color.
Tux Paint is a Linux software program available for Windows, Linux and Mac platforms. Parents looking to provide their kids with wholesome games that encourage creativity can find them in this drawing program.
On the Tux Paints website, look for the "Download" link on the side menu and click it. Select the version that is compatible with the computer's software platform. There is even a version available that works on the "XO-1" that was distributed as part of the One Laptop per Child program. After it downloads, click to have the program installed.