government to citizen(G2C), government to business(G2B), government to government(G2G)

provides global reach, reduces costs, speeds flow of goods and information, increased accuracy, improves customer service

data collection, data editing, data correction, data manipulation, data storage, document production

credit card, change card, debit card, smart card

order processing systems, accounting systems, purchasing systems

network, internet, value-added network, virtual private network