Upstate Networks, Inc. has beta released its newest product, the MDBlab™ V4.0. The MDBlab™ utilizes UNI's MDB2PC™ to connect multi-drop bus (MDB) payment systems to personal computer, PLC, or embedded controllers. MDBlab™ creates a universal interface and integrates any MDB payment system, allowing software engineers and programmers to create new tools and develop new payment systems for their customers. For more information, call 800-369-5797 or visit www.upstatenetworks.com.