For most major organisations, the current IT landscape is more and more becoming an obstacle for development. But since this is the first time, very few in the industry now how to tackle this in a systematic way.

1. IT Optimisation
About
Now it’s a Good Time to
Establish a System Demolition
Department
Joakim Lindbom
Principal

2. Who am I?
Been with Capgemini since 1985, IT solutions since I was 13 yo
Middleware, integration, architekture, coaching
Architekt last 16 years
Certified Enterprise Architect - IAF
CTO for Capgemini Sweden last 5 years
Now Product Manager IT optimisation
Joakim Svensson, Cap Gemini, Division South - - Page 2

3. What
decommissioning?
What is this about?

4. SysDemDep
Or?
SysTearD-Dep
S-Settl-Dep

5. <Finns i vårt DNA>
System development
System decommissioning?

6. How cool is that, really?

7. It could be cool!

8. Decommission to be
able to Develop

9. Paris after Baron Haussman

10. Our heritage
Legacy…

11. The baby boomers are
leaving now!

12. Alzheimer Architecture
Thank you, Sander!

13. Generation X is working
hard

14. Generation Y is
hardly working

15. Why is this hard?

16. Why is this hard?

17. From arts and craft

18. To industry
There's no way back

19. Complexity
Single biggest
challenge

20. Termodynamics

21. Second law

22. Legacy again?
But with shiny new
technology…

23. Well, technology never
was the problem

24. How can intelligent and smart people come
up with this?

25. Qualified CAOS!

26. “We can't solve problems
by using the same kind of
thinking we used when
we created them.”

27. The view of IT have to
change

28. Short term award

29. 20%
http://www.capgemini.com/news-and-
events/news/average-global-company-has-20-of-
redundant-applications1/

30. The data could be good
to have available…

31. Solution
What's needed, really?

32. Get going!
Now!

33. How do you start, then?
“I’m trying to make sense of my
landscape and application portfolio –
and then working out where to start for
the greatest impact”
Start with WARP1

34. How do you start, then?
“I know which applications I want to
tackle, I just need to understand how
best to do it with confidence”
Start with AL2 Discovery

35. How do you start, then?
“I know what I want to do, I really want
to understand what’s the best way of
technically making it happen, quicker
and cost effectively”
Start with AL2 Proof of Concept

36. How do you start, then?
“I don’t really want the problem of
doing this, I would rather someone take
my problem away and just make it
happen.”
Application Outsourcing and
Transformation is your solution

37. Wide-angel
Application
Rationalisation
Programme

38. 8 strategier

39. 8 strategies

40. Sustain Re-platform Decommission Remediate
“keeping the application fed “moving the application to a “retiring the application in a “re-factoring the application to a better
and watered for the minimum more modern hardware / controlled manner, preserving structure to improve integration &
effort and cost” operating system essential data” flexibility”
Consolidate Extend / Enhance Migrate Replace
“reducing duplication, reducing overheads and “improve integration and “translate to a new language or re- “mine the application for the essential
driving efficiency by consolidation of flexibility through service use the code in a modern rules and re-create in a modern language
platforms” enablement” environment” or package”
“One-Size, clearly does not fit all”

41. The real problem?

42. The real problem?

43. Change the (way) people (work)

44. Conserve the knowledge
Integrate development
with maintenance

45. Change view

46. Change ways of working
(and do it right this time)

47. Continuous cycle

48. Build for (real) change

49. Not only the systems

50. Support systems
Tools
Processes
People

51. Remember, some things
will just be here for ever

52. http://www.se.capgemini.com/businesstechnology-bloggen/
Joakim Lindbom
Chief Technology Officer
twitter: JoakimLindbom
Joakim Lindbom
Chief Technology Officer
Capgemini Sverige AB
Proud system
decommissioner
Joakim Lindbom
Chief Technology Officer
Joakim Lindbom@capgemini.com
+46 8 5368 3934
www.se.capgemini.com