The group's principal activities are to develop and market e-commerce data processing systems and to provide coin and currency processing services. The coin processing service includes sorting, counting and wrapping functions to cash-intensive businesses. The coinbank machines are automated self-service coin counting and processing machines designed to accept and count loose coins for a fee. Emma (e-commerce message management architecture) is designed to interface with various e-commerce partners and connect with financial networks, particularly the ATM network, the credit card network, the automated clearing house network and cash. On 05-Aug-2004, the group acquired certain assets of heuristic technologies, llc.