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Ihering Alcoforado

The economics of desktop virtualization - Computerworld Blogs - 5 views

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    Martin Ingram Virtually Everything More posts | Read bio December 28, 2010 - 3:09 P.M. The economics of desktop virtualization 4 Comments TAGS:desktop virtualization, enterprise, finance, government, healthcare, hosted desktop virtualization, PC IT TOPICS:Cloud Computing, Cybercrime & Hacking, Desktop Apps, Emerging Technology, Healthcare IT, Laptops & Netbooks, Virtualization, Windows With Thanksgiving and Christmas behind us and the New Year upon us, it is time to take stock and see what changed for desktop virtualization in 2010.  One thing is very clear: We have moved from desktop virtualization being 'about to take off' to 'has taken off' -- the evidence for this is pretty clear in the number of licenses sold. With volumes sold in the low millions, desktop virtualization is way beyond the tryout and pilot stage. However, desktop virtualization is not yet for every user. There are a number of areas where it's still not a good fit. For example, a user who does not always have access to the Internet from his or her laptop may not be able to use a hosted virtual desktop. This is a problem that will be addressed by client hypervisors in coming years. These provide the management benefits of desktop virtualization to the intermittently connected user. For now, they are very new but will become critical for mobile workers and may also have a major role to play in bringing down the costs of desktop virtualization for non-mobile users as well. Of perhaps more concern is the question of the economic basis for hosted virtual desktops. This has recently become more visible thanks to Microsoft's paper 'VDI TCO Analysis for Office Worker Environments,'  which compares the total cost of ownership of traditional PCs and their virtual desktop alternatives. Their conclusion is that hosted virtual desktops are more expensive to deliver than a traditional, well-managed PC. There are a number of interesting points and conclusions to draw from this document. Firstly, Micros
Ihering Alcoforado

Digitisation Perspectives - Review | Subject Centre for Information and Computer Sciences - 2 views

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    Book Reviews Book title: Digitisation Perspectives Type: book Author: Ruth Rikowski Year: 2010 Edition: 1st ISBN: 9460912982 Publisher: Sense Publishers Publisher's Description: This book examines various views and perspectives on digitisation. As Simon Tanner, Director Digital Consultancy, King's College London says in the Foreword: "Digitisation has become a cultural, scholastic, economic and political imperative and raises many issues for our consideration." Furthermore, that the book: "...seeks to address and answer some of the big questions of digitisation... It succeeds on many levels..." There are 22 contributors in the book, all experts in their fields. The book is divided into six parts: Part 1: 'Background and Overview to Digitisation and Digital Libraries' Part 2: 'Digitisation and Higher Education' Part 3: 'Digitisation and Inequalities' Part 4: 'Digital Libraries, Reference Services and Citation Indexing' Part 5: 'Digitisation of Rare, Valued and Scholarly Works' Part 6: 'Futuristic Developments of Digitisation' Topics covered include electronic theses, search engine technology, digitisation in Africa, citation indexing, reference services, the Scholarly Publishing and Academic Resources Coalition, new media and scholarly publishing. The final chapter explores virtual libraries, and poses some interesting questions for possible futures. The book will be of particular interest to information professionals, educators, librarians, academics and I.T. and knowledge experts. Ruth Rikowski concludes by indicating that: "...hopefully, the book will provide a source of inspiration for further research, leading to some more effective ways to proceed with the digitisation process. Also, that it will be possible to do this within a framework that can be used for good rather than ill, and for the benefit of many." Reviewer: Eric Jukes (Formerly of College of Haringey, Enfield and North East London) Book Rating: 5/5 Buy this book from Amazon  Review Summary
Ihering Alcoforado

Demystifying the Economics of Virtualization and Cloud Computing | Blogs | ITBusinessEd... - 5 views

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    emystifying the Economics of Virtualization and Cloud Computing Posted by Michael Vizard Mar 15, 2011 11:51:15 AM Make the Financial Case for Virtualization and Cloud Computing With the advent of virtualization and cloud computing, figuring out the actual cost of enterprise computing has never been more important or complicated. Now that every application to one degree or another is eventually going to wind up sharing IT infrastructure with some other set of applications, ascribing costs to each application gets significantly more difficult. In the past, when every application pretty much had its own servers, the costs were clear, except for mainframe and minicomputer environments that were designed from the ground up to run a symmetric multiprocessing environment that supported multiple applications. But now that virtualization and cloud computing are pushing the concept of shared IT infrastructure across the entire spectrum of IT, application owners want to know what their true costs for running these environments actually will be. In addition, the chief financial officer - along with the rest of the board of directors - is demanding a more line-by-line accounting of the allocation of IT resources. Conceptually, most IT leaders should welcome this increased level of scrutiny. It gives them a chance to show how efficient they can be, which represents a significant change of pace after decades of meetings with senior managers that only really wanted to know what the availability of IT services was without much regard to the actual budget. The challenge facing many IT organizations today, says Chris Pick, chief marketing officer for Apptio, a provider of IT financial management tools that are available as a service, is they just don't have the tools needed to delve into all the financial elements of the overall IT equation. For example, a new survey of 100 CIOs in the U.S. that was conducted by the market research firm Worldwide Executive Council on behal
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