The document is a diagram showing the evolution of web browsers from 1993 to 2011. It shows the introduction dates and logos of major browsers like Mosaic, Netscape, Internet Explorer, Firefox, Safari, and Chrome. There is also text noting the first browser was Mosaic in 1993 and the most recent addition was Chrome OS in 2011. The diagram illustrates the development of web browsers over nearly two decades.

10. 1970 1980 1990 2000 2010
+
+α
Web

11. Mosaic
(04/22/1993)
Opera
(04/01/1995)
Netscape
(12/15/1994)
Internet Explorer
(08/16/1995)
C C 0 1 2 :
9
“Web , http://evolutionofweb.appspot.com/

12. Safari
(06/30/2003
Chrome
(12/11/2008)
Firefox
(11/09/2004)
Chrome OS
(08/10/2011)
: 1 J
: 09 I
Google, “Web , http://evolutionofweb.appspot.com/

13. 0
5
10
15
20
25
30
1 2 4 8 16 32 64 128 256 1,024 2,048512
1K LOC
K LOC

15. (CIM)
(PIM)
(PSM)
M0
M1
M2
M3
MOF

17. IT

22. Meta
Instance

23. IT
IT
IT
IT

24. RE
(Requirements Engineering)
RD
(Requirements Development)
RM
(Requirements Management)
(Requirements
Elicitation /
Acquision)
(Requirements
Aanalysis)
(Requirements
Specification)
(Requirements
Validation)
P. Sawyer, Software Requirements, R. H. Thayer, et al., Software Engineering, 3rd ed, IEEE Computer Society, 2005

25. : / etc
/

27. Availability Efficiency Flexibility Integrity
Inter-
operability
Maintain-
ability
Portability Reliability Reusability Robustness Usability
Availability
Efficiency
Flexibility
Integrity
Inter-
operability
Maintain-
ability
Portability
Reliability
Reusability
Robustness
Usability
“Software Requirements”, Karl E. Wiegers

28. /

29. /
: The W-MODEL – Strengthen the Bond Between Development ant Test, Andreas Spillner, 2002

30. * Standish Group “Chaos Report 2007”

31. R
2 2 2
E
R P
T E
R 2 E

32. 21

33. BusinessGoal
BusinessPerformance
BusinessUnit Role
BusinessProcess
BusinessRule
BusinessEnvironment
Business
*
1
*
1
1
1..*
1..*
1..*
1
drives
is decomposed by
is influenced by
constraints
fulfills
1..*
1..*
BusinessEvent
BusinessResource
BusinessPolicy
*
assembles
1
*
is defined by
performs
*
1
belongs
achieves
1
1..*
input
output
1
1..*
1..*
includes
1..*
consists of
1..*
1..*
1 1
1
estimates evaluates
*
1..*
1..*
1
1..*
is driven by

34. W
IT

35. T
I
I

36. 36
12
0 0
12 )(()

39. 39
G

40. 40

43. /

44. Dev Ops
Dev OpsData

47. n , , C r M M M W
M M a
n , o C M a
n , M tM sM f i
M w nd
a
n , , c n
c n a
n , , ,
p

48. http://dllab.ai/dllab-day-2018/