Straight-through processing (STP) is important for financial institutions to improve efficiency and reduce costs and risks. The document discusses SunGard's Transaction Network (STN), which connects different financial parties to achieve STP for various asset classes. STN allows full automation of the transaction lifecycle across borders and integrates with existing applications. The document provides examples of how STN has helped firms like Navellier, Wasatch Advisors, and CMC Interactive automate processes to reduce costs and improve efficiency.