Frequently Asked Questions Who should join the WCA program? The WCA program is designed for ISVs who take pride in their quality assurance offering. ISVs who have functional test automation ready to provide to Microsoft may see the greatest value. Other ISVs providing applications and test guidance may benefit from the opportunity to influence Microsoft's compatibility testing process. As automation efforts mature, additional value may be gained. Why join the WCA program? WCA can help you to provide a consistent and reliable software experience for your customers. By working with Microsoft to test your titles against Windows OS service packs and security updates, you may add value to your products and differentiate your offering. Participating may reduce the possibility of costly support incidents resulting from compatibility issues with service packs or security updates. How does the program work? Join the program. Once you've completed the required legal agreements and are a signed participant, you can begin to provide: Software Titles Test Plans & Test Guidance Functional Test Automation You will be granted access to the WCA portal site where you can view test results and update title and test information. Here's a summary of the process: Join the program by executing the WCA Software Testing Authorization Agreement and the WCA Testing Materials License Agreement. Send your latest titles and help prioritize their importance. Send test plans to ensure testing is up to your standards. Send functional test automation on one of the support automation platforms. Monitor Microsoft's testing of your titles. Submit new titles, new test guidance, and new test automation as necessary on an ongoing basis. What does it cost to participate in the Windows Compatibility Advantage Program? There are no fees to participate. How can I get a copy of the Windows Compatibility Advantage legal agreements for review? There are two ways you can get a copy of the WCA legal agreements: