What are the specs for Empire total war

Windows XP Service Pack 2 or Vista Processor 2.4GHz Intel Pentium or greater or AMD Athlon equivalent CPU Memory 1GB RAM (XP) 2 GB RAM (Vista) 15 GB free Hard drive disk space Video Card 256 Direct X 9.0c compatible (Shader Model 2) Free Steam Account And Internet Connection Required for Activation which can be downloaded for free http://store.steampowered.com/