This document discusses Fujitsu's approach to conducting an Application Value Assessment (AVA) to evaluate legacy applications. The AVA is a 5-stage process that involves gathering data on applications, analyzing the data, and presenting findings to identify opportunities to reduce costs and modernize applications. The AVA provides insights into an application's business value, technical issues, and viability for modernization. Fujitsu uses standardized templates and metrics to evaluate applications and provide recommendations.

1. Legacy Modernization – Application Value Assessment
Gerry Appeltants
Head of Legacy Modernization, Western & Eastern Europe, Middle-East, India &
Africa
Mobile: +32 (0) 471 09.00.64
E-mail: gerry.appeltants@ts.fujitsu.com
Reduce the operation and maintenance costs by
modernization
January 26th, 2015
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2. The Business Challenge – CIO Priorities
2
Faster responses to changing business needs and being more cost effective at
the same time is a challenge for many organisations
In responding to this challenge many organisations are considering using
a Specialist Service Provider to manage their Applications
 Need to grow top line
 Respond faster to changing business needs
 Provide better service level performance
 Lower IT operating costs
Business
Demands
IT
Budgets
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3. Transformation
and growth
Current
Operation and
maintenance
Next
Transformation
and growth
Operation and
maintenance
Modernization
Future
Transformation
and growth
Operation and
maintenance
Innovation
(Enhance competitive
capability through use of
new technology)
Reduce the
operation and
maintenance
cost of
existing ICT
assets to
increase the
investment for
innovation.
Modernization to Innovation
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4. Legacy Modernization in a Nutshell
System Migration
System Modernization
Data Migration
Data Integration
Cloud Migration
Cloud Interface
Interface ModernizationAnalysis/Investigation/Options
Redocument/Tech Analysis
Fujitsu uses a selection of our own IP and Partners in order to supply
a high quality that is also broad enough to be suitable to many clients
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5. Enterprise Modernization Options
Retire/Replace Reuse Rehost Rewrite
Business Optimization
Solutions/ Strategic
Consulting
Extend and leverage core
applications and data to
web, mobile, & BI
technologies
Moving applications from
the mainframe to open or
distributed environments
Rewriting your apps
in.NET/Java or other
platform.
Drive Business Value
Reuse
Rehost
Rewrite
ModernizationCost
Time
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6. Pathways UNIX to Linux services
Mainframe / Midrange Migration services
NetCOBOL Migration services
MS Access to SQL Server services
4GL Migration services
Lotus Notes Migration services
Visual Basic Migration services
SQL Windows Migration services
Oracle Forms Migration services
User Interface & Integration services
Data Integration services
Application Value
Assessment
Advanced Application
Analysis services
How to start with Modernization in a cost effective way
6
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Migration to the Cloud
(Fujitsu)
Platform migration
Application migration
Integration Services

7. Application Value Assessment– 5 Stages Approach
Initiation
Data
Gathering
Assessment Findings Review
Confirm the AVA
will meet Client
Expectations
Client CIO/Director
Joint Team
Mobilization
Agree Scope &
Team
Information
Collection
Approach
Client Application
Owner
Identify Application
Assets Owners
Identify in-scope
Application &
Inventory
Analysis and QA of
Findings
Fujitsu Internal
Activity
Data Collection
Sign-Off
AVA Tooling Data
Import
Report Preparation
Client Application
Owner
Presentation and
Assessment of
Findings
Application Owner
Feedback
Next Steps
Client CIO/Director
Application Insight
Presentation
Applications Insight
Sign-Off
Client Application Owners Collect ApplicationMetrics and Provide Data to Fujitsu
1-2 weeks 3-4 weeks 1 week 1 week 1 week
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8. AVA providing 4 key insights
 Application Business Value versus Support and Maintenance Costs
 Current Application Support Demand versus Available Application Support
Resources
 Application Health versus Risks to the Business
 Application Business Value versus Legacy Modernisation Viability
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9. AVA providing 4 key insights - Methodology
 Pre-defined and proven “portfolio management” Q&A
technique
 Specific questions developed for legacy applications
 Evaluation of the key application information
obtained from your subject matter experts
 Standard templates, called playbooks, to capture
quantitative and qualitative data
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10. Fujitsu’s approach to Legacy Modernisation AVA
Data is gathered using a playbook. The playbook follows a Question and Answer format.
Hereby is an example of one of the questions that the playbook asks. This example uses Quality Index.
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11. Available
Developers
Quality
Index
Performance
%
Code Health
Availability
%
Platfor
m
Primary Business Unit
Served
Owner
Satisfaction
Business Criticality
Client
Satisfaction
Business Value is a measure of application performance from a Business perspective
Application Score shows how well an application
performs for the user.
Business Score shows how well the application meets
business needs.
Application Score Business Score
Business Value
Business Value
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12. Compliance With IT
Architecture Platform
Release Operating System
Vendor
Health
Vendor
Product Plan
IT Score is a rating of an application’s IT Infrastructure. Vendor Score shows whether the right supplier is being
used.
IT Score Vendor Score
Technical Value*
Technical Value is a measure of application performance from an IT perspective
*Technical Value isn’t displayed in the bubble charts. Instead, it is taken into account when the findings are considered.
Technical Value
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13. Number Of Support
Staff
Qualified Developers
Ease Of Technical
Resolution
Application Resource Score
Application Resource Score shows how well prepared the IT organisation is to maintain the application.
Available
Developers
Application Resource Score
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14. Health Score is an assessment of the quality of the application
Health Score
14
Application
Availability
Client
Satisfaction
Quality
Index
Code
Health
Application
Performance
Demand
Discrepancy
Support Call Activity
Level
Client
Satisfaction
Vendor
Health
Vendor Product
Plan
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15. Business Risk measures the impact on the Business if the application is unavailable
Business Risk Score
15
Business
Criticality
Number of users affected
Primary Business Unit
Served
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16. Legacy Modernization Viability
16
Growth
Prediction
Quality
Controls
Contractual renewalIP
R
Primary Tech Platform
Application Age
New End User
Lifespan
Agilit
y
Resourci
ng
Legacy Modernisation Viability is an assessment of the potential ease of Modernising this application.
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17. Application Business Value v Support & Maintenance Costs
17
Focus
Low Priority
Migrate
Replace
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18. Application Resource Demand v Application Resource Availability
18
High Priority
Low Priority
Focus
Reskill & Redeploy
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19. Application Health v Risk to the Business
19
Low Priority
Investigate
Medium Priority
High Priority
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20. Graph of Kaizen & Support costs
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21. Application Business Value vs Legacy Modernisation Viability
21
Investigate
Opportunities
Modernise
Replace
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22. Questions ?
Reduce the operation and maintenance costs by modernization

24. Use CasesUserInterfaceSystemKnowledge
Police Force (NSW)
 Opportunity
9000‘s of green screens, Increasing Generation Y Staff, required extra integration
and functional requirements
System too big to move rapidly at zero risk
 Solution
9000 screens moved to Web and Mobile alternative, zero changes to underlying
system. Improved SOA integration
Result
Faster training, and more time spent on beat instead of entering data, 16,000 staff
3,000 concurrent Users
 A Federal Bank
 Opportunity
Ageing Systems, bank has little deep knowledge of they system, estimated
10,000 man years to do manually
 Solution
Our Automated systems, investigation and analysis tools allowed rapid
results, redcution in risk and ability to plan for the future
Result
Client was trained and using the results from the analysis tools in days.
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25. Use CasesCOBOLefficiencyMainframeand
Midrange
 An Independant Data Centre (SDC)
 Opportunity
The Client was reliant on massive mainframe infrastucture but would benefit
from moving to .NET, reducing mainframe relainance and increasing batch
speed, very low risk tolerance
 Solution
We moved the client‘s COBOL systems to NetCOBOL allowing them the
achieve these goals and a very large cost reduction
Result
Client is saving over 10,000,000 euro year on year in licences fees
Batch processes significantly faster
 A Licencing Authority (Washington Department of Licensing)
 Opportunity
Clients HP3000 was end of life and soi about to be unsurpported and client
wanted to increase services level requires from 30k to 60k transactiosn a day
Client wanted to improve data sharing and utilize commidity hardware
 Solution
We migrated the system to Microsoft .Net using Progression
Result
We migrated oevr 1000 programs, 635 screens, 10 databases and 20 interfaces
allowing the client to attain their go
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26. Use CasesMainframeMigrationSystemDocumentation
New Brunswick
 Opportunity
ReduceTCO and Mainframe relaince and rare skills reliance
Improve data quality, testing, security, scalability, compliance, architecture(SOA), accessability and maintainability.
 Solution
We migrated the mainframe to .NET whilst ensuring all the above opportuniteswere dealt with
Result
Enhanced Architecture,reducedTCO, realized the above business benefits
 NT Government Housing Department
Opportunity
Client systems written in rare languagewith no documentation,effectivelyentrenchas they did not understandwhat it
does
 Solution
We used Fujtisu Softwaremap to graphically representthe code, logic, complexity, intergrationas a city map.
The Client can now maintain and modernize the system
Result
Easy to use new look and accessto Microsoft office document formats straignt off of the mainframe with no changesto
the underlying systems
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27. Use Cases4thgenerationLanguageMigrationRemovalof
DeadTechnology
 A Retail Company (Coop)
Opportunity
Client saw great advantagein moving their backendsystem from old and dying Oracle Forms to .Net, where great
advancesin functionality and time to market could be made.
 Solution
Using one of our Global Delivery Centerswe migrated the back end systems to .Net, retaining all relevant business logic.
Result
Access to latest DB and Applicationplatforms, removal of risk, excellent new look and feel for Usres
Government Agency (Department of Sustainabilityand Environment)
 Opportunity
The client had tried to migrate with a partnerunsuccessfully.
The systems were legislative, excellent business logic but on a dead langaugeVB6
 Solution
Fujitsu Migrated the systems in 16 weeks to .net. The new system is now being enhanced to cover legislative requirements
Results
The new system is now being enhancedto cover legislative requirements
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28. Use CasesConversiontocommonplatformsApplicationValue
Assessment
 A Transportation Company
 Opportunity
Client was on Lotus Notes, but this was causing cost, integrationand training issues. Moving to Microsoft and utilising
Fujtisu Cloud was see as a great alternative
 Solution
We assisted in moving to Microsoft exchangewith a further option to move databaseand applicationsin the near future
Result
Fujitsu Cloud savings, Improved training time and integrationwith other systems
 A National Bank
 Opportunity
The client wished to improve time to market and reduceIT costs but they had a wide array of technologiesand no
migration experience
 Solutions
We undertookan extensive applicationassessment to examine and priortize the options to improve the banks
competitveness
Result
Client was then able to prioritse the work and roadmapfor their entire systems portfolio and identify which optionsfitted
which applications
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