1 History
2 Components
2.1 Hardware
2.2 Software
2.3 User interface
2.4 Telecommunication
3 Applications
3.1 Manufacturing
3.2 Marketing
3.3 Financial
4 Advantages and disadvantages
4.1 Advantages of EIS
4.2 Disadvantages of EIS
5 Future trends
6 See also
7 References
8 External links