What is the best project management software for large PRINCE2 company?

In my opinion the best project management software for rather large or medium organisations is P2ware Planner Suite, http://www.p2ware.com/en/. Some distinguishing features of P2ware Planner Suite as project and programme management software are: a) Excellent support of product based planning technique

b) easy extensibility (new properties, custom formulas, perspectives)

c) integrations with SharePoint, Exchange

d) PRINCE2 and PMI PMBOK compliance

e) modern and easy UI

f) performance and scalability

g) Excellent support for Project Management Office

P2ware Planner Suite is used in banks, telco companies, public sector, warehouses, private companies. What is more P2ware Planner is used not only by large companies, it is used also by single project managers, consultants. For more details visit http://www.p2ware.com/en/