25 definitions: table of contents

1. Computers and components
2. Other hardware devices
3. Networks
4. Operating systems
5. Software
6. User interface
7. Office automation
8. Databases
9. ERP (back-office)
10. CRM (front-office)
11. SRM - SCM
12. Document and content management
13. Other applications
14. Internet
15. Web and email
16. Rich internet applications
17. Hosted versus on site
18. Security
19. Viruses
20. Backup/restore
21. Programming
22. Project management
23. Maintenance and support
24. Training
25. People and roles