Abstract: Computer-implemented methods are disclosed to enhance implementation of a project where materials and services need to be provided at multiple locations and/or at multiple times. Using computer systems and communication networks, similar tasks to be iteratively performed are concentrated or collected in a task group. Electronic request transmissions are sent to providers identified to provide the materials and services, electronic responses to the requests are elicited from the providers, and the responses are automatically reviewed to determine that providers will provide the materials as needed. Criteria may be specified and used to automatically rank suitability of the one or more providers that may be used, and one or more objectives may be specified to automatically generate a schedule including the providers to be used.

Abstract: According to one embodiment a transaction processing system includes a first system controller and a second system controller coupled to the first system controller. The transaction processing system further includes a second multi-media system coupled to the second system controller. While the transaction processing system is operating in a normal mode, transactions are transmitted by the first multi-media system. Furthermore, transactions are received by both the first and second multi-media system.