KeyStone Learning Systems announced the release of its Lotus Notes Domino 5 <A HREF="http://www.keystonetraining.com">certification courses</A> for developers and system administrators. For new Lotus developers, KeyStone offers a four-video course that prepares students to pass the Application Development certification exam. For those already certified in Lotus Notes 4.6, KeyStone offers courses in Application Development and System Administration to help students prepare for the Lotus upgrade exams.