The Team also set up a more rigorous testing process for releases starting with beta versions. New testing volunteers received training; and several testing intensive days were held. Rather than traditional exploratory testing, testers were assigned to focus on specific areas that had changed since previous releases. For several critical components, full testing checklists were developed and used. The team found many important issues early and worked with developers to make sure they were fixed. The Team itself reported over 160 bugs with the beta and RC releases, many of which have now been fixed. Other beta and RC users added considerably to the number of bugs reported. These efforts are important because they allow developers to concentrate on fixing issues.