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Legacy Modernization

White Paper Published By: ZSL Inc.

This paper explains the constraints in using the legacy systems and the essential of modernizing the legacy systems and strategic alignment of IT with business. We have discussed different approaches towards modernizing the legacy systems and the ways to make your legacy modernization a success.



Tags : 
zsl inc, roi, legacy modernization, soa, data management, enterprise applications, return on investment, service oriented architecture
ZSL Inc.
Published:  Nov 18, 2008
Type:  White Paper
Length:  12 pages

Legacy ModernizationTable of Contents
1. Executive Summary.......................................................................................................... 3
2. What is Legacy Modernization? ...................................................................................... 3
3. Legacy Modernization - Why Now?.............................................................................. 3
4. How Legacy Modernization Wrecks Your Business Bottlenecks?................................. 4
4.1 Resource Crunch................................................................................................................ 4
4.2 Resistance to Agility and Strategic IT Non-alignment ................................................... 5
4.3 Non-Regulatory and Non-Compliance........................................................................... 6
4.4 Operation & Production Inefficiency............................................................................... 6
4.5 Data Management............................................................................................................ 6
5. Approach towards Legacy Modernization?................................................................... 6
6. How to make your Legacy Modernization a great success? ....................................... 9
6.1 Deep Analysis and Assessment......................................................................................... 9
6.2 Decentralized Service Oriented Architecture ................................................................ 9
6.3 Data Management Practices........................................................................................... 9
6.4 Right Choose/Mix of Technology and Products ............................................................ 9
6.5 Flexible Business-driven IT Models ................................................................................... 10
6.6 Reusable Components .................................................................................................... 10
6.7 Highly Secured and Scalable ......................................................................................... 10
7. What are your Benefits from Modernizing Legacy Systems ........................................ 101. Executive SummaryThis paper explains the constraints in using the legacy systems and the essential of modernizing the legacy systems and strategic alignment of IT with business. We have discussed different approaches towards modernizing the legacy systems and the ways to make your legacy modernization a success. Along the way, we have explained the benefits and possibilities of maximizing ROI and lowering TCOs by effectively modernizing your legacy applications and aligning IT and business practices.
2. What is Legacy Modernization?Legacy modernization can be defined in simple terms as the practice of understanding and evolving the existing software to high performing assets with low TCO and less investment. This is achievable by either one or combination of the following:
? Upgrading legacy system to greater versions? moving off from the existing legacy hardware to entire new system ? replacing an IT system with advanced package or ? redesigningThe evolution process, thus, can be as simple as upgrading the existing legacy to a convoluted high-end migration. In other words, legacy modernization can be as simple as removing a clog (dependencies or bottleneck) in one end to improve the flow within the entire system.
3. Legacy Modernization - Why Now?Now cry for cost savings and new revenue streams cannot be ignored. This shaky economic milieu may take you for a second thought in investing for improvising your IT systems considering it as additional spending, but in reality refurbishing legacy systems optimizes operational and production "Do not underestimate the value
efficiency saving a considerable amount of of Legacy Modernization, as they money and time. Do not underestimate the can simply transform your inert value of Legacy Modernization, as they can business practices to more vibrant simply transform your inert business practices to and agile to changing market trend more vibrant and agile to changing market casting r... [download for more]

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