2014 11-13 huit town hall

1. This is CS50
David J. Malan
malan@harvard.edu

4. introduction to the intellectual
enterprises of computer science
and the art of programming

5. problem sets
Scratch!
C!
Crypto!
Breakout!
Forensics!
Mispellings!
Web Server!
C$50 Finance!
…

6. lectures

11. sections

12. capture50

14. office hours

19. from cluster to cloud to appliance

21. EC2 EC2 ...

22. ...
EC2 EC2
ELB

23. RDS
...
EC2 EC2
ELB

24. RDS
EC2 EC2
ELB
VPC
...

25. RDS
EC2 EC2
ELB
student
VPC
...

26. RDS
EC2 EC2
ELB
Route
53
student
VPC
...

27. RDS
EC2 EC2
Route 53
ELB
SES
student
VPC
...

28. S3

29. S3
CF

30. S3
CF
student

32. 348815

40. CS50 Run
HTTP API
CS50 Check
CS50 Sandbox

41. first day
2:00pm: CS50x goes live
2:02pm: 500 users online
3:00pm: 10,000 users online

42. first day
30,000 students
6,000 discussions
8,000 replies to discussions
60,000 in-video questions answered
81% answered correctly

43. last day
150,349 students registered
100,953 students engaged
10,905 pset0 submissions

45. CS50 Fair 2014
Mon 12/8, 11:30am – 4:30pm

46. This is CS50
David J. Malan
malan@harvard.edu