System development is both easier and harder than ever. Tools keep getting better and better, but systems are more complex than before. Strategic management of IT is a must to handle the increasing speed of change. No matter if you are in old business or new business, if you don~Rt have a flexible IT strategy chances are that you will run into problems. In this tutorial we will take a look at the interplay of the parts of a strategic IT management plan: architecture, integration, and long term planning. We will also look at some case studies illustrating these problems, both from an old business and a new business perspective. This tutorial is intended for people responsible for, developing or implementing IT strategies. '