PRINCE2
Some excellent PRINCE2 specific resources; Developers & Maintainers (OGC) Official PRINCE2 Site Official Certification Body (APMG) Summary Process Map (Best Printed on A3): Project Management Software (They also have a great free resources section) Wiki / mini-quizzes & beyond (Also see their PRINCE2 Processes & PRINCE2 Project Board “colour cards”) Best UK Residential Course!