-
1970's
*Maninframe Computers were used
*Computers and data were centralized
*Systems were tied to few business functions (payroll,inventory,billing) -
1980's
*Main focus was to automate exsisting processes
*PCs and LANs are installed
*Departments set up own computer systems
*End-user computing with Word Processors and Spreadsheets makes departments less dependent on the IT department -
1990's
*Main focus is automating existing processes
*Wide Area Networks (WANs) become corporate standards
*Senior management looks for system integration and data integration. No more stand-alone systems. -
2000's
*Main focus is central control and corporate learning
*Wide Area Networks expand via the Internet to include global enterprises and business partners – supply chain and distribution*Senior management looks for data sharing across systems.
*Main focus is efficiencies and speed in inventory, manufacturing, distribution