Here you will find the World Wind SDK (software development kit) for Java. With this SDK, developers can embed World Wind technology in their own applications. The API documentation will be made available later. The discussion and help forum for the World Wind Java SDK can be found at World Wind Central. (informally affiliated with NASA). Requirements: a 3D video card with updated drivers is necessary. World Wind has been tested on Nvidia, ATI/AMD, and Intel platforms using Windows, MacOS 10.4, and Fedora Core 6.