PowerShares Dynamic Software Portfolio (the Fund) is a non-diversified fund. The Fund seeks investment results that correspond generally to the price and yield of the Dynamic Software Intellidex Index (the Index). The Index is designed to provide capital appreciation by evaluating companies based on a variety of investment merit criteria, including fundamental growth, stock valuation, investment timeliness and risk factors. The Index consists of stocks of 30 United States software companies. These are companies that are principally engaged in the research, design, production or distribution of products or processes that relate to software applications and systems, and information-based services. The Fund normally invests at least 90% of its total assets in common stocks that consists of the Index. The Fund�s investment advisor is Invesco PowerShares Capital Management LLC.