What are 50 key points I should know when studying IT?

1. The basics of computer hardware and software
2. The different types of computer networks
3. The different types of computer systems
4. The different types of computer applications
5. The different types of computer programming languages
6. The different types of computer security threats
7. The different types of computer viruses
8. The different types of computer worms
9. The different types of computer spyware
10. The different types of computer adware
11. The different types of computer phishing attacks
12. The different types of computer hacking attacks
13. The different types of computer identity theft
14. The different types of computer fraud
15. The different types of computer crimes
16. The different types of computer forensics
17. The different types of computer evidence
18. The different types of computer investigation
19. The different types of computer security
20. The different types of computer encryption
21. The different types of computer access control
22. The different types of computer authentication
23. The different types of computer biometrics
24. The different types of computer security risks
25. The different types of computer security controls
26. The different types of computer security policies
27. The different types of computer security procedures
28. The different types of computer security standards
29. The different types of computer security audits
30. The different types of computer security threats
31. The different types of computer viruses
32. The different types of computer worms
33. The different types of computer spyware
34. The different types of computer adware
35. The different types of computer phishing attacks
36. The different types of computer hacking attacks
37. The different types of computer identity theft
38. The different types of computer fraud
39. The different types of computer crimes
40. The different types of computer forensics
41. The different types of computer evidence
42. The different types of computer investigation
43. The different types of computer security
44. The different types of computer encryption
45. The different types of computer access control
46. The different types of computer authentication
47. The different types of computer biometrics
48. The different types of computer security risks
49. The different types of computer security controls
50. The different types of computer security policies