Christof Ebert: Global Software and It, Wiley, 2012 2

Total Page:16

File Type:pdf, Size:1020Kb

Christof Ebert: Global Software and It, Wiley, 2012 2 CHRISTOF EBERT: GLOBAL SOFTWARE AND IT, WILEY, 2012 2 Author: Christof Ebert is managing director at Vector Consulting Services. A trusted advisor for companies around the world, he supports clients to improve product development and product strategy and to manage organizational changes. Dr. Ebert sits on a number of advisory and industry bodies. Over the years he had set up several offshoring sites, performed due diligence assessments and supported numerous companies in improving their global software engineering and IT outsourcing programs. He serves on the executive board of the IEEE International Conference on Global Software Engineering (www.ICGSE.org) series, and teaches at the University of Stuttgart. Contact him at [email protected] Order Details: Global Software and IT: A Guide to Distributed Development, Projects, and Outsourcing. ISBN: 978-0470636190, 368 pages. Wiley, Hoboken, NJ, USA, 2012. http://www.wiley.com/WileyCDA/WileyTitle/productCd-047063619X.html Pre-order discount: http://bit.ly/cSjZgD Reader feedback on “Global Software and IT”... "Summarizes experiences and guidance, processes and approaches for successfully handling global software development and outsourcing. It offers tons of practical hints and concrete explanations on how to do it better." —Michael Corbett, Chairman of the International Association of Outsourcing Professionals "This book stands out as the best source of information on distributed software development. Seldom do we see a book with the concepts completely backed by the experiences and views of the experts in their fields. Software developers and managers benefit from the broad spectrum of topics and companies in the case studies." —S M Balasubramaniyan, Vice President, Wipro Technologies "This book is very well-written, up-to-date and packed with practical advice for every software engineer and manager working on global projects. I think it will become 'the' excellent source for the industry on the subject of global software development". —Bikram Sengupta, Manager, Software and Services Engineering, IBM Research – India "This book provides a superb introduction to global software and IT projects and products. Most useful are the many practical advice summaries that are nicely highlighted with concrete "how-to" in each chapter." —Erran Carmel, American University, USA Excerpt and reprint with permission of Wiley. Copyright: Christof Ebert, 2012 CHRISTOF EBERT: GLOBAL SOFTWARE AND IT, WILEY, 2012 3 Table of Contents Foreword 5 Introduction 6 Part I: Strategy 8 1 Different Business Models 8 2 The Bright Side: Benefits 14 3 The Dark Side: Challenges 17 4 Deciding the Business Model 22 5 Preparing the Business Case 26 Part II: Development 29 6 Requirements Engineering 29 7 Estimation and Planning 33 8 Development Processes 39 9 Practice: Global Software Architecture Development 43 10 Practice: Software Chunks and Distributed Development 49 11 Configuration Management 59 12 Open Source Development 61 13 Quality Control 64 14 Tools and IT Infrastructure 68 15 Practice: Collaborative Development Environments 79 Part III: Management 91 16 Life-Cycle Management 91 17 Supplier Selection and Evaluation 93 18 Supplier Management 96 19 Practice: IT Outsourcing – A Supplier Perspective 100 20 Monitoring Cost, Progress and Performance 108 21 Risk Management 119 22 Practice: Risk Assessment in Globally Distributed Projects 132 23 Intellectual Property and Information Security 139 24 Practice: Global Software Engineering in Avionics 142 25 Practice: Global Software Engineering in Automotive 155 Part IV: People and Teams 168 26 Work Organization and Resource Allocation 168 27 Roles and Responsibilities 175 28 Soft Skills 177 29 Training and Coaching 179 30 Practice: People Factors in Globally Distributed Projects 182 31 Practice: Requirements Engineering in Global Teams 187 32 Practice: Educating Global Software Engineering 196 Part V: Advancing Your Own Business 205 33 Key Take-Aways 205 34 Global Software and IT Rules of Thumb 211 35 The World Remains Flat 214 Appendix 217 Checklist/Template: Getting Started 217 Checklist/Template: Self Assessment 222 Checklist/Template: Risk Management 227 Glossary and Abbreviations 230 Literature 249 Further Information 255 Index 258 Excerpt and reprint with permission of Wiley. Copyright: Christof Ebert, 2012 CHRISTOF EBERT: GLOBAL SOFTWARE AND IT, WILEY, 2012 4 Introduction Things do not change; we change. - Henry David Thoreau Software and IT have gone global at a fast pace. Be it global software engineering, IT outsourcing, or business process outsourcing, growth rates are more than 20 percent per year [IAOP09, USA07]. While the cost advantage and skill pool looks advantageous, global development and outsourcing bears a set of risks that come on top to the regular project risks. Not knowing them and not mitigating means that soon your project belongs to the growing share of failed global endeavors. Global Software and IT summarizes experiences and guidance, processes and approaches for successfully handling global software development and outsourcing. It offers tons of practical hints and concrete explanations of “how to do it better”. Global Software and IT addresses practitioners, namely . Developers and engineers working in global development projects to make their collaboration more effective, be it captive sourcing within a company, providing outsourcing services to clients or engaging into open source development. Software and IT managers on all levels from the individual working in a distributed team to the senior manager who has to decide where to open a new site and what it means to be successful. Project managers and project teams who want to succeed with distributed activities. Product managers and R&D managers taking advantage of globalization. Procurement interested in making sourcing of development partners more effective. Suppliers trying to understand best practices and what needs drive their clients. Global Software and IT provides a framework for global development, covering topics such as managing people in distributed sites, managing a project across locations, mitigating the risk of offshoring, processes for global development, practical outsourcing guidelines, collaboration and communication. It summarizes experiences from companies of different size, organization layout and industries around the globe. It shares the best practices from projects of different type and size that involve several locations in different continents and cultures. Perhaps most relevant even, it explains the means and strategies to survive in a globally dispersed work environment. It is useful for several purposes, such as in providing . Hands-on experiences with opportunities, lessons learned, and risks. Management education and training in companies. Self-learning for students in business and software . Hands-on practical insights for industry practitioners and managers. A course layout for university or in professional (classroom and self-directed) training. And thus helping each single reader to improve his global software activities. When writing the book we decided for readability purposes to only use the male form of pronouns. We are well aware that software and especially global projects is one of the few engineering fields where we find today almost the same number of women as men. We thank you for your understanding. Excerpt and reprint with permission of Wiley. Copyright: Christof Ebert, 2012 CHRISTOF EBERT: GLOBAL SOFTWARE AND IT, WILEY, 2012 5 Global Software and IT addresses practitioners with practical guidance and experiences from companies and projects across the globe and from different application domains. Many hands-on examples are embedded and highlighted in gray color. Practical guidelines and take-aways are marked with a big arrow on the left side. Some topics, such as cultural differences, play a role in all global projects. Others depend on the environment of companies and projects, such as the size of the organization or the type of the developed products. We therefore always provide some “essence” why something is done in a certain way, and which risk is addressed by a method. We recommend “translating” this essence to your own environment, rather than taking a specific solution as the one and only possible. I want to thank IEEE and Wiley for stimulating this book and asking me to write it in this second edition. A book on such a fast evolving topic would be impossible without continuous feedback and learning from colleagues and clients. Special thanks go to Alberto Avritzer, Suttamally Bala, Werner Burger, Daniela Damian, Filippo Lanubile, Audris Mockus, Daniel Paulish, S. Sadagopan, Bikram Sengupta, Andree Zahir and many more for providing insight from their own experiences in global software and IT services. Filippo Lanubile, Rafael Prikladnicki and Aurora Vizcaino deserve thanks for contributing to tools topics. Finally I’d like to thank Dave Gustafson and Dan Paulish for being good and long-time companions while going global. The IEEE conference series ICGSE (International Conference on Global Software Engineering) helped in building a strong research and industry community of smart people who drive knowledge and competence evolution in this fast growing field. I am happy serving its executive committee and look forward towards more structured evolution of this discipline. Global Software and IT is not for free. Often people argue that we are going global because of cheaper labor rates. The route of software and IT
Recommended publications
  • AD112 Development and Deployment of Lotus Product Documentation Wikis
    AD112 Development and Deployment of Lotus Product Documentation Wikis Craig Lordan | Manager Kevin Giles | Advisory Software Engineer 2 12 Agenda 11 1 10 2 ● Background 9 3 ▬ IBM Lotus® product wikis overview 8 4 ▬ 7 5 Your speakers today 6 ▬ IBM Lotus® Domino® infrastructure ● Lotus Domino wiki application development ▬ First pass at Lotus Domino wikis ▬ Benefits of XPages for wikis ▬ XPages Wiki template on OpenNTF ▬ Custom development examples ● Real-world experience ▬ XPages deployment experience ▬ Our XPages lessons ▬ What about wikis in IBM Lotus® Connections? ● Project future ● Q&A 3 Lotus product wikis overview ● Product wikis for all Lotus and IBM WebSphere® Portal products ● Live on the Internet, open to all customers and users ▬ Visit www.lotus.com/ldd/wikis ● Added first wiki for IBM Lotus® Notes® and Lotus Domino in December 2007 ● Additional wikis added in 2008 ● Current content includes supplemental technical content and IBM Redbooks® Wiki listing IBM Composite Applications IBM Lotus Notes ● IBM LotusLive™ IBM Lotus Notes Traveler Plan is to use wikis for official product IBM Mashup Center IBM Lotus® Quickr IBM Lotus® ActiveInsight® IBM Lotus® Sametime® documentation Lotus Connections IBM Lotus® Symphony Lotus Domino IBM Lotus® Web Content ▬ IBM Lotus Domino Designer Management IBM Lotus® Expeditor, IBM Lotus® Foundations, Lotus Expeditor IBM Lotus® Workforce Management IBM Mashup Center already publish product doc to IBM Lotus® Forms IBM WebSphere Dashboard Lotus Foundations Framework wikis IBM Lotus® iNotes® WebSphere Portal IBM Lotus® Mobile Connect IBM WebSphere® Portlet Factory 4 Your speakers today ● Craig Lordan, Manager ▬ Craig Lordan is a manager at IBM Lotus. He joined Lotus in 1998 as a technical writer for Lotus Notes and Lotus Domino.
    [Show full text]
  • Rob Weir Robert [email protected]
    IBM Lotus Symphony Rob Weir http://symphony.lotus.com [email protected] 14:38:03 1 Why Move to IBM® Lotus® SymphonyTM? ● Symphony is based on Open Standard = No vendor lock in ● IBM's Office Productivity Suite – Built For “The Majority Of Users” – Lotus Symphony Documents – Lotus Symphony Presentations – Lotus Symphony Spreadsheets – Supports 28 Languages + Strong Accessibility Support – EclipseTM Based And Supports JavaTM, UNO & LotusScript® Dev ● Simple and Flexible ● Free and Supported ● Easy to use interface ● Free To All ● Plugin extension and SDK ● Support Options ● Integrated in Lotus® NotesTM 8 – Web Only ● – Fee Based Support Client flexibility, Easy to deploy – Support Included With NotesTM Client 14:38:03 2 How does Symphony differ from OpenOffice.org? ● Usability ● Enhanced sidebar UI ● Enhanced Data Pilot UI ● Interoperability (200 bugs fixed) ● Enhanced ODF backward compatibility ● Enhanced Office 2007 format file import ● Better VBA support ● Performance ● Document asynchronous loading ● Document quick saving ● IAccessible2 support 14:38:03 3 PC Magazine: “Editor's Choice” http://www.pcmag.com/article2/0,2817,2387439,00.asp 14:38:03 4 IBM Mobile Viewer ● ODF document (.odp/.odt/.ods) viewing application for Android, iOS devices ● Opening files located in file system (e.g. on sd card), weblink, Dropbox, or email attachment ● High performance ● High fidelity (meta files wmf/emf/svm supported) ● Native application and user experience 14:38:03 5 Introducing LotusLive Symphony More than editors through a browser ● Co-editing
    [Show full text]
  • IBM Lotuslive™ Meetings the Smart Choice!
    ™ IBM LotusLive Meetings The smart choice! With IBM LotusLive Meetings, online collaboration has never been easier or smarter. Whether a colleague is working from home or a client Benefits is half way around the world, ideas and information • Easy to use interface lets you to set up and run need to pass freely and in real-time. That’s why you your own meetings need LotusLive Meetings, a full-featured online meeting service that integrates Web and video conferencing. • Single point of management for video and Web conferencing service You can pull together a Web conference on the fly for one or hundreds – all with the same account. • A waiting room feature for early web conference With IBM LotusLive Meetings, you can share your attendees desktop, conduct demos and deliver presentations • Security-rich service via HTTPS and is encrypted effortlessly, without ever leaving home. LotusLive with 128-bit SSL Meetings lets you set up a meeting wherever - and whenever - you want. All you need is a Web browser. • “Publish” support of a wide variety of document formats, including open document format (ODF), “LotusLive Meetings has changed the portable document format (PDF) files, and Microsoft Office formats way we do business...we no longer • Support of translation in the service for 9 have to have our adjusters travel in languages*, with the ability to host and join order to have meetings. It has greatly conferences in your preferred language. increased our production, as a result.” • Easy to set up and attend with one permanent meeting ID - Susan Cruz, Lozano Insurance Adjusters • Accessible anytime, anywhere through a Web browser LotusLive Meetings will give you a whole new way of doing business by using a Software as a Service • No downloads for participants – fewer meeting (SaaS) model to deliver the collaboration services you delays need when you need them.
    [Show full text]
  • DIR-SDD-2111 Part Description Sirius DIR Price Discount Category
    DIR-SDD-2111 Part Description Sirius DIR Price Discount Category COLLABORATION SOLUTIONS B INTEGRATION BASE FOR I B INTEGRATION BASE FOR I IBM SMART BUSINESS COLLABORATION SOFTWARE PACK FOR AUTHORIZED USER LICENSE IBM Lotus LICENSE + SW SUBSCRIPTION+ SW SUBSCRIPTION & SUPPORT & SUPPORT 12 MONTHS $ 116.49 Connections D05PPLL IBM SMART BUSINESS SOFTWARE PACK FOR I, STANDARD PRODUCT V1.1.0 FOR MULTIPLATFORMS ENGLISH IBM LOTUS SMART BUSINESS SOFTWARE PACK AJ01XEN FOR I, V1.2.0 MULTILINGUAL MEDIA PACK AJ021ML IBM SMART BUSINESS SOFTWARE PACK FOR I SERVER ANNUAL SW SUBSCRIPTION & SUPPORT IBM Lotus SW SUBSCRIPTION & SUPPORTRENEWAL RENEWAL $ 406.49 Connections IBM SMART BUSINESS COLLABORATION SOFTWARE PACK FOR I AUTHORIZED USER SW IBM Lotus E05L0LL SUBSCRIPTION & SUPPORT RENEWAL $ 23.34 Connections E05L1LL IBM SMART BUSINESS SOFTWARE PACK FOR I SERVER SW SUBSCRIPTION & SUPPORT IBM Lotus SW SUBSCRIPTN & SUPTREINSTATEMENT REINSTATEMENT 12 MONTHS $ 1,222.78 Connections IBM SMART BUSINESS COLLABORATION SOFTWARE PACK FOR I AUTHORIZED USER SW SUBSCRIPTION & SUPPORT REINSTATEMENT 12 IBM Lotus D05PNLL MONTHS $ 69.81 Connections D05PQLL B INTEGRATN BASE SUSE LNX ENTRPRISE B INTEGRATN BASE SUSE LNX ENTRPRISE IBM LOTUS SMART BUSINESS SOFTWARE PACK FOR SUSE AUTHORIZED USER LICENSE + SW IBM Lotus LICENSE + SW SUBSCRIPTIONSUBSCRIPTION & SUPPORT & SUPPORT 12 MONTHS $ 80.35 Connections DIR-SDD-2111 D0BXGLL IBM SMART BUSINESS SOFTWARE PACK FOR SUSE LINUX ENTERPRISE SERVER V1.1.0 ENGLISH MEDIA STANDARD PRODUCT PACK AJ01YEN IBM SMART BUSINESS SOFTWARE PACK FOR
    [Show full text]
  • WR Bulletin Vol 10 Issue #02 28-Jan-09
    The Wainhouse Research Bulletin NEWS AND VIEWS ON REAL-TIME UNIFIED COMMUNICATIONS As always, please feel free to forward this newsletter to your colleagues. To be added to our FREE automated email distribution list, simply visit www.wainhouse.com/bulletin. Andrew W. Davis, [email protected] Lotusphere 2009 Highlights WR analysts Andy Nilssen and Brent Kelly carried the Wainhouse Research banner at the Lotusphere 2009 conference held in Orlando January 18 – January 22. One surprising tidbit was that attendance for the 7,000+ end users attending the event was up 2% over last year, which correlates with our recent WRB survey that spending in conferencing and collaboration, and IT in general is expected to be slightly UP over 2008 levels in spite of the current economic difficulties. IBM Lotus and its partners made many announcements including: ¾ LotusLive (www.lotuslive.com), a cloud-based portfolio of social networking and collaboration services designed for business. For those familiar with Bluehouse, IBM’s year-long beta of its services offering, LotusLive is the resulting commercial version. The current quick services list includes IM/Presence (think Sametime), web conferencing (Unyte), colleague networking (think Connections), activities (to-do lists, project tracking), file repository (with access control, revision tracking); email will be added shortly (based in part on IBM’s recent acquisition of Outblaze). Proving that LotusLive is going to be more than just what Lotus can muster (and, it turns out, to help get the word out as well) Lotus also announced LotusLive will integrate with the service offerings from LinkedIn (people search), Skype (VoIP & video conferencing), and Salesforce.com – offerings that touch over 400 million users today.
    [Show full text]
  • Hype Cycle for Cloud Computing, 2011
    Research Publication Date: 27 July 2011 ID Number: G00214915 Hype Cycle for Cloud Computing, 2011 David Mitchell Smith While clearly maturing, cloud computing continues to be the most hyped subject in IT today. We look at the different aspects of the topic and where they are on Gartner's Hype Cycle for Cloud Computing, 2011. © 2011 Gartner, Inc. and/or its affiliates. All rights reserved. Gartner is a registered trademark of Gartner, Inc. or its affiliates. This publication may not be reproduced or distributed in any form without Gartner's prior written permission. The information contained in this publication has been obtained from sources believed to be reliable. Gartner disclaims all warranties as to the accuracy, completeness or adequacy of such information and shall have no liability for errors, omissions or inadequacies in such information. This publication consists of the opinions of Gartner's research organization and should not be construed as statements of fact. The opinions expressed herein are subject to change without notice. Although Gartner research may include a discussion of related legal issues, Gartner does not provide legal advice or services and its research should not be construed or used as such. Gartner is a public company, and its shareholders may include firms and funds that have financial interests in entities covered in Gartner research. Gartner's Board of Directors may include senior managers of these firms or funds. Gartner research is produced independently by its research organization without input or influence from these firms, funds or their managers. For further information on the independence and integrity of Gartner research, see "Guiding Principles on Independence and Objectivity" on its website, http://www.gartner.com/technology/about/ombudsman/omb_guide2.jsp TABLE OF CONTENTS Analysis ......................................................................................................................................
    [Show full text]
  • Exchange 2010 Vs Domino 8.5 Whitepaper
    Get the facts Microsoft Exchange 2010 vs. IBM Lotus Domino 8.5 By Martijn de Jong 31 March 2011 Microsoft Exchange 2010 vs. IBM Lotus Domino 8.5 Contents 1. Introduction .................................................................................................... 4 1.1. About this document ...................................................................................... 5 1.2. About the author............................................................................................. 5 1.3. Disclaimer ....................................................................................................... 6 2. User Experience .............................................................................................. 7 2.1. Lotus Notes 8.5 ............................................................................................... 7 2.2. Microsoft Outlook 2010 .................................................................................. 8 2.3. iNotes ............................................................................................................. 8 2.4. Outlook Web App ............................................................................................ 9 2.5. Microsoft’s Comparison .................................................................................. 9 2.6. Conclusion ...................................................................................................... 9 3. Enterprise Services & TCO ............................................................................. 11 3.1.
    [Show full text]
  • Antony Satyadas | Marketing Strategist, IBM Lotus Software William Malchisky Jr
    SMART203 – Raising the ROI of IT with IBM Client for Smart Work Antony Satyadas | Marketing Strategist, IBM Lotus Software William Malchisky Jr. | Managing Partner/Chief Technical Architect Completing Your Evaluations... •Please ensure that you complete your session evaluation either via the paper form now, located in your Lotusphere2010 notepad or on- line, so the conference staff can receive your input •Thank you in advance for your feedback; we appreciate it 2 Speaker Info: Antony Satyadas •25 years in IT, close to 11 years with IBM •Currently working as Marketing Strategist in Lotus •TCO, Competitive initiatives including IBM Client for Smart Work, Project Liberate; Intelligent systems modeling, KM •Marketing, Business, and Technical leadership roles: IBM, Perot Systems (now Dell), BellSouth (now AT&T), Department of Energy, co-founder of 2 startups, HCL India, OMC India •50 publications in journals/books, 50+ advisory/program committees, Reviewer of international journals/press (IEEE, Oxford, Elsiever, John Wiley), Tutorials, Short courses, in Architecture/Advisory Boards •Was IBM Senior Certified Executive Architect, Open Group Master Architect; IEEE Senior Member 3 Speaker Info: William Malchisky Jr. 20 years IT experience Working with Notes since 3.0c, in 1993 Leadership and technical roles: J.P. Morgan & Co., Inc. (now JP Morgan- Chase); American Express; The Hartford; Banker's Trust (now Deutsche Bank); Bayer Pharmaceuticals, Ameriprise Financial, Blue Cross Blue Shield Significant regulatory compliance and Domino specialty
    [Show full text]
  • Lotuslive Sametime IM
    Edward Orange Perry Rosenboom Director, Lotus Asia Pacific Demo Doyen IBM Software Group IBM Software Group I am presenting @ LCTY 2009 I am demoing @ LCTY 2009 Profile Communities Blogs Dogear Activities Profile Communities Blogs Dogear Activities Business priorities are changing Cloud Computing Control Costs Collaborate to Innovate models . Organizations face the challenge of creating top line growth while at the same time managing bottom line costs in today's economy . The CEO’s top priority is driving innovation at grass roots level . Pressure from hyper-competitive markets and globalisation . Rise of emerging markets . Business model innovation is becoming as important as traditional product and service innovation. Businesses that can regularly innovate outperform their rivals in both revenue and margin. Cloud computing enables smarter collaboration across employees, customers, and partners; while controlling costs at the same time Delivering Quality of Experience with Unparalleled Scale A “cloud” is an IT service delivered to users that has: A user interface that makes the infrastructure underlying the service transparent to the user Reduced incremental management costs when additional IT resources are added Services oriented management architecture Massive Scalability Cloud Computing • Anytime, anywhere Software as a Service access to IT resources Utility Computing • Network-based delivered dynamically as Grid Computing • Offering computing subscriptions to a service. • Solving large problems resources as a metered applications with parallel service computing Multiple Delivery Models Lotus has delivery models to address customer collaboration challenges On-Premise Cloud Delivered MANAGED BY IT DEPARTMENT OR PARTNER IBM MANAGED Software Appliance LotusLive Benefits Benefits Benefits Allows for advanced Easy to . Subscription pricing customization to install/maintain .
    [Show full text]
  • Academic Freedom Or Application Chaos an Analysis of Application Usage on University Networks
    Academic Freedom or Application Chaos An Analysis of Application Usage on University Networks 3rd Edition, April 2012 Palo Alto Networks 3300 Olcott Street Santa Clara, CA 95054 www.paloaltonetworks.com Table of Contents Key Findings ....................................................................................................................................................... 3 Introduction ....................................................................................................................................................... 4 Circumvention Tools: Steady Or Increasing In Use .............................................................................................. 5 Encrypted Tunnels: Security or Evasion? .................................................................................................................... 5 Remote Desktop Applications: Teamviewer Gains Popularity ................................................................................... 6 External Proxies: Usage Remains High But Flat ......................................................................................................... 8 P2P Filesharing: Solution Of Choice For Moving Large Files ................................................................................. 9 Browser‐based Filesharing: Popularity Drives Segmentation .............................................................................. 10 Browser‐based Filesharing use Case: Productivity ..................................................................................................
    [Show full text]
  • IBM Lotusphere Paris 2009 Jeudi 26 Mars, IBM Forum
    IBM Lotusphere Paris 2009 Jeudi 26 mars, IBM Forum Plate-forme SaaS de collaboration inter-entreprises Frantz De Rycke LotusLive Sales Manager AgendaAgenda • Cloud Computing et SaaS • La stratégie SaaS chez Lotus • LotusLive IBM Lotus Software 2 IBM Software Group | Lotus software Les priorités Business changent Collaborer pour Cloud Computing Contrôle des coûts innover 3 4 CloudCloud ComputingComputing Le Cloud Computing est un ensemble de services accessibles à la demande, de manière standardisée et flexible Principaux Accès sécurisé avantages Service à la demande Montée en charge transparente et automatique Disponibilité 24/7 Facturation à l'usage 4 DeuxDeux modèlesmodèles dede servicesservices CloudCloud Solution Hébergée dédiée Public Cloud Multi-tenant Enterprise Cloud Infrastructure dédiée, privée Infrastructure mutualisée Multi-instance Multi-tenant Souscription mais peut nécessiter des La souscription inclut le droit d'usage licences pour les applications Personnalisation applicative • Personalisation (couche IT & applicative) uniquement Caractéristiques du SaaS Client facturé “au service” basé sur des métriques tels que: par utilisateur par mois, par transaction, forfait mensuel Fournisseur responsable de définir l' architecture de l'infrastructure IT. Fournisseur responsable du deploiement, operation & maintenance de l'infrastructure IT. Fournisseur en charge des mises à jour du logiciel 5 EnEn quoiquoi notrenotre approcheapproche SaaSSaaS est-elleest-elle différentedifférente ?? Solution conçue sur une base Web 2.0 Ensemble
    [Show full text]
  • Monthly Technobrief - N
    the way we see it Changing the Game: Monthly Technology Briefs November 2010 Microsoft Vision and Direction; ‘We are all in the Cloud’ Read the Capgemini Chief Technology Officers’ Blog at www.capgemini.com/ctoblog Insert partner logo Public the way we see it Microsoft Vision and Tag Line; – ‘We are all in the Cloud’ Microsoft has been describing itself as totally committed to cloud technology. It has been at the center of its vision for some time now with the tag line ‘We’re all in the cloud’ which has a neat pictorial graphic that adorns everything. Microsoft Azure and the addition of a virtualization Hyper Visor for Windows Server were launched last year at the time when product strategies concentrated solely on providing lower cost flexibility from computational resources. A year or so later Microsoft has a complete vision of what cloud technology means to its market, and has filled out its product portfolio accordingly. This autumn sees Microsoft adding Windows Phone 7.0, releasing the beta of Internet Explorer 9, and launching a new version of the X-Box, called Kinect. All these are part of the same ‘Windows 7 experience’ and complete its vision of how its technology will enable it to compete in a changing market. Before examining the products, and understanding their features and functions, it is necessary to understand the Microsoft view of the market. Microsoft believes that the ‘consumerization of IT’ is the new changing force, stat- ing that increasingly the expectations are set by the consumer in using the Web and Web Services through a variety of devices.
    [Show full text]