Abstract: A method of electronic purchase order processing includes receiving an electronic purchase order, applying at least one rule to the electronic purchase order to determine whether the electronic purchase order should be accepted or rejected, and providing the acceptance or rejection of the electronic purchase order.

Abstract: A method of entering purchase order data includes receiving first data associated with an item. The first data comprises data entered by a user using a graphical user interface associated with a computerized purchasing system for at least one of products and services. The method also includes transferring the first data to a purchase order list in response to a single user input command facilitated by the graphical user interface, and displaying the first data and second data associated with the item as a purchase order list line item in the purchase order list using the graphical user interface in response to the single user input command. The second data includes at least one of data stored in the computerized purchasing system and data generated by the computerized purchasing system based on the first data.

Abstract: A method of switching among management system applications includes displaying data associated with at least a first one of the management system applications using a graphical user interface screen for use with a computerized management system for at least one of products and services. The graphical user interface screen is configured to display data associated with the management system applications in an individual area for each management system application. The graphical user interface screen includes buttons configured to facilitate switching among the management system applications. The method also includes receiving a user selection of one of the buttons, and switching from the individual area displaying the data associated with the first one of the management system applications to the individual area displaying data associated with a second one of the management system applications in response to the received user selection.

Abstract: A method of and system for processing a purchase order. The method of processing a purchase order includes receiving data regarding the purchase order in a computerized system, wherein the purchase order has been rejected based on the application of at least one rule. The method also includes providing options to facilitate acceptance of the purchase order. The system for processing a purchase order includes means for receiving data regarding the purchase order, wherein the purchase order has been rejected based on the application of at least one rule. The system further includes means for providing options to facilitate acceptance of the purchase order.

Abstract: A method of entering purchase order data includes receiving first data associated with an item. The first data comprises data entered by a user using a graphical user interface associated with a computerized purchasing system for at least one of products and services. The method also includes transferring the first data to a purchase order list in response to a single user input command facilitated by the graphical user interface, and displaying the first data and second data associated with the item as a purchase order list line item in the purchase order list using the graphical user interface in response to the single user input command. The second data includes at least one of data stored in the computerized purchasing system and data generated by the computerized purchasing system based on the first data.

Abstract: A method of switching among management system applications includes displaying data associated with at least a first one of the management system applications using a graphical user interface screen for use with a computerized management system for at least one of products and services. The graphical user interface screen is configured to display data associated with the management system applications in an individual area for each management system application. The graphical user interface screen includes buttons configured to facilitate switching among the management system applications. The method also includes receiving a user selection of one of the buttons, and switching from the individual area displaying the data associated with the first one of the management system applications to the individual area displaying data associated with a second one of the management system applications in response to the received user selection.

Abstract: A method of electronic purchase order processing includes receiving an electronic purchase order, applying at least one rule to the electronic purchase order to determine whether the electronic purchase order should be accepted or rejected, and providing the acceptance or rejection of the electronic purchase order.

Abstract: A method of and system for processing a purchase order is disclosed. The method of processing a purchase order includes receiving data regarding the purchase order in a computerized system, wherein the purchase order has been rejected based on the application of at least one rule. The method also includes providing options to facilitate acceptance of the purchase order. The system for processing a purchase order includes means for receiving data regarding the purchase order, wherein the purchase order has been rejected based on the application of at least one rule. The system further includes means for providing options to facilitate acceptance of the purchase order.