Abstract: A method for switching railcars at a railroad yard includes accessing a list of selected railcars for an outgoing train. The method further includes generating a plurality of train consists that each comply with a set of train rules. The method further includes displaying indications of the generated train consists and their associated number of railyard switch moves on an electronic display. The method further includes receiving a user selection of a desired train consist from the plurality of displayed train consists. The method further includes generating a plurality of switch lists according to the desired train consist and a current inventory of railcars in the railyard. The switch lists include instructions about how to form the desired train consist in the railyard. The method further includes displaying the plurality of switch lists on the electronic display.

Abstract: A system is disclosed for establishing an interconnection between trading networks. The system receives an access establishment request communicated from a home user subscribed to a home trading network and not subscribed to a foreign trading network, the access establishment request including a request to access a desired application, the desired application associated with the foreign trading network. The system further communicates the access establishment request to a foreign operator computer system and receives an approval of the access establishment request communicated from the foreign operator computer system.

Abstract: A system is disclosed for establishing an interconnection between trading networks. The system receives an access establishment request communicated from a home user subscribed to a home trading network and not subscribed to a foreign trading network, the access establishment request including a request to access a desired application, the desired application associated with the foreign trading network. The system further communicates the access establishment request to a foreign operator computer system and receives an approval of the access establishment request communicated from the foreign operator computer system.

Abstract: A system is disclosed for establishing an interconnection between trading networks. The system receives an access establishment request communicated from a home user subscribed to a home trading network and not subscribed to a foreign trading network, the access establishment request including a request to access a desired application, the desired application associated with the foreign trading network. The system further communicates the access establishment request to a foreign operator computer system and receives an approval of the access establishment request communicated from the foreign operator computer system.

Abstract: A method of establishing an interconnection between trading networks may include receiving at a home operator of a home trading network an access establishment request communicated from a home user. The access establishment request may include a request to establish access to a desired application. The desired application may be associated with a foreign trading network coupled to the home trading network via a computer network. The method may further include communicating the access establishment request from the home operator to a foreign operator of the foreign trading network; receiving at the home operator an approval of the access establishment request communicated from the foreign operator, if appropriate; establishing an application access allowing the home user to use the desired application; and communicating a transaction communication to the desired application. The transaction communication may relate to a business transaction.