JACKSONVILLE, Fla., Oct. 31, 2011 /PRNewswire via COMTEX/ --JACKSONVILLE, Fla., Oct. 31, 2011 /PRNewswire/ -- CSX (NYSE: CSX) today announced the release of a new iPhone application, ShipCSX. The application allows CSX customers to track freight shipments and trains across the CSX network. It also provides customers with specifications of rail cars such as equipment dimensions and weights. The app is a highly anticipated addition to CSX's e-commerce tools, and bolsters the company's commitment to provide reliable service to customers. "The ShipCSX application makes planning and tracing shipments easier than ever, enabling customers to better plan for the arrival of scheduled shipments,"... More...