Electronic Data Interchange and Electronic Commerce have become points of interest to the Banking Community over the past few years. EDI and EC have many definitions.
EDI - The transfer of business documents from computer to computer in standard form.
EC - many definitions. The conducting of business communication and transactions over networks and through computers.
Introduction to EDI - A Primer
Treasury Management Associations' Electronic Commerce Conferences
Business Handbook-Your Introduction to Electronic Commerce

CROSSLINKS - other organizations with mutual interests.

Electronic Commerce Forum of Maine
New England EDI Users Group