“…Technology innovation diffusion theory has helped to explain the adoption and diffusion of different types of new ICT. These include software (Zmud, 1982), decision support systems (Liang, 1986), spreadsheets (Brancheau and Wetherbe, 1990), MRP (Cooper and Zmud, 1990), strategic information systems (Krcmar and Lucas, 1991), DBMS (Grover and Teng, 1992), EDI (Bouchard, 1993;Premkumar et al, 1994;Damsgaard and Lyytinen, 2001), telecommunications (Grover and Goslar, 1993), e-mail (Romm et al, 1996;Kettinger and Grover, 1997), FMS (Belassi and Fadlalla, 1998), ATMs (Santos and Peffers, 1998), expert systems (Shao, 1999), electronic cash (Westland et al, 1998) and the Internet (Press et al, 1998;Charlton et al, 1997;Standing and Vasudavan, 2000). In previous research of ICT diffusion, external factors identified often include compatibility, relative advantage and complexity (Tornatzky and Klein, 1982;Moore and Benbasat, 1991;Rogers, 1995;McMaster et al, 1997).…”