The Chicago Illinois Sun Community Source License Agreement Version 2.3 is a legal contract that outlines the terms and conditions of collaboration between Sun Microsystems, Inc. and Caldera Systems, Inc. for the development and distribution of software using the Sun Community Source License. Under this agreement, Sun Microsystems grants Caldera Systems access to its community-source software, allowing them to modify, distribute, and sublicense the software. This collaboration aims to foster innovation, encourage community participation, and ensure the continued development and improvement of the software. The key aspects covered in the Chicago Illinois Sun Community Source License Agreement Version 2.3 include: 1. Purpose: The agreement defines the purpose of the partnership, which is primarily focused on advancing community-source software development. 2. License Grant: Sun Microsystems grants Caldera Systems a non-exclusive, worldwide, royalty-free license to use, reproduce, and distribute the software covered by the agreement. 3. Ownership: The agreement clarifies that Sun Microsystems retains ownership of the software and any modifications made by Caldera Systems through the community-source model. 4. Open Development: The agreement promotes an open development process, encouraging collaboration, information sharing, and active community involvement in the software's evolution. 5. Distribution: Caldera Systems is permitted to distribute modified versions of the software, while adhering to the terms and conditions specified in the agreement. 6. Sublicensing: The agreement allows Caldera Systems to sublicense the software to third parties under specific terms, ensuring that the principles of openness and innovation are maintained. 7. Patent Usage: Sun Microsystems grants Caldera Systems a limited patent license for the modified software, protecting them from potential patent infringement claims. 8. Termination: The agreement outlines the conditions under which either party can terminate the partnership, including breach of terms, non-compliance, or bankruptcy. It is worth noting that there might not be different types of Chicago Illinois Sun Community Source License Agreement Version 2.3 between Sun Microsystems and Caldera Systems. However, it is advisable to consult the official documentation to confirm if any variations or additional versions of the agreement exist.