MacPractice today announced the release of MacPractice 3.1, the latest version of its Mac practice management and clinical software application. MacPractice 3.1 requires MySQL 5 and provides Leopard and Tiger compatibility, reducing the cost of implementation for existing Mac users. All new purchasers of MacPractice will receive the new version. Version 3.1 increases the potential number of simultaneous MacPractice users to 50, with the caveat that installations of 25 or more simultaneous users must use a Mac Pro or better as a dedicated server. Offices with less than 25 users are still not required to have a dedicated server although performance of the new MacPractice Server application in MacPractice 3.1 will be enhanced if they choose to do so.