Showing posts with label it. Show all posts
Showing posts with label it. Show all posts

Achieving IT Service Quality: The Opposite of Luck Review

Achieving IT Service Quality: The Opposite of Luck
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Achieving IT Service Quality: The Opposite of Luck ReviewIntroduction:
There has been a lot of press recently on IT Service Management (ITSM) and its focus on the customer's perspective of IT service delivery. In addition, frameworks like ITIL, Six Sigma and TQM have been espoused as ways to improve the quality of IT services. However, there's a large gap between reading (and understanding) any framework and implementing it's philosophies. This gap is what this book nicely addresses. The title "The Opposite of Luck" is a catchy reference to (the perception of) what is unfortunately common in some shops today.
For anyone that works in IT and is responsible for the quality of systems that the organization delivers, this book is a great handbook on service delivery. It's an easy read, provides many real-world examples, and steps the reader through incremental improvements -- starting with Crisis Management and culminating in Perpetual Motion.
Along the way the authors offer many scenarios that will be familiar to IT practitioners along with analogies in non-IT fields that help the reader relate. There is also pragmatic advice against trying to "do it all", and a noteworthy chapter on how to address the "people" issues that are so often overlooked. In short, a concise, helpful, and practical guide to IT Service Management.
How I came upon the book:
I actually met one of the authors, Christophe DeMoss, at the SIMposium conference earlier this year and was sharing with him some of the difficulties I was facing finding any actionable information related to improving IT service delivery. That's when he showed me a copy of the book. I was hooked when one of the first examples in the book hit close to home because we had just been through the scenario: how a glitch with a WAN compression device caused a service interruption.
What I liked about the book:
Those of us who have had systems in production are all familiar with system outages that impact business operation.
The resulting all-hands-on-deck response and SWAT team mentality not only engenders the "culture of Heroism", but, often what we see is that after the initial problem is resolved, often the team disengages, and, because of limited resources, are soon knee-deep in other projects.
What the book does well is help guide the IT practitioner on how to break the cycle of fire-fighting and be part of world-class Service Delivery Organization. One key component the authors propose is having the right metrics around D-R-E-S: Downtime, Response Time, Error Rate, and Scalability.
I very much enjoyed the analogies used in to equate the contents of the chapter with non-IT fields. Ex. Crisis Management = Fire Departments; Problem Solving = CSI investigations; Prevention = Health Practitioners.
The organization of the book is stellar: in-chapter table of contents at the start and summary checklists at the end of each chapter helped me navigate through the book and retain key learnings.
There are also numerous examples throughout the book: an incident log template, an entire chapter devoted to presenting data (Power of pictures) and a useful appendix with still more sample documents.
Many recognizable topics are also interspersed in the material including SMART goals; the Five Why's and, the ever-present, "It's the Network's Fault."
Summary:
The authors provide a framework for achieving excellent IT Service Quality.
Their own Production Maturity Model (PMM) is similar to the CMM 5 levels; their MPIP - (measure, prevent, improve, publish) is analogous to the Six-Sigma DMAIC process. What I found was a simplified synthesis of industry best-practices, coupled with authors' experiences, resulting in a well-organized, and palatable, handbook for IT professionals.
It's not an easy path to help your organization through all the levels. As someone once said, "Buying the book is not going to help you lose weight. You actually have to GO on the diet to lose weight". Similarly, following up and actually taking the steps to improve the maturity of your organization is going to take some work. At the same time, one has to pace oneself through the entire process.
Suggestions:
1) I think that having an index - in an otherwise very well laid out book - would aid tremendously when using the book as a reference guide.
2) The Business Impact Index could have used a little more exploration. Given that the thrust of ITSM is centered around the business' view of IT, it would behoove us to learn how to better to translate IT terms into business terms. Granted, those translations are going to vary based on the business, but more insight from the authors' would have helped solidify that concept.Achieving IT Service Quality: The Opposite of Luck OverviewMany IT organizations suffer from poor system and service quality with costly consequences. Every day it seems there's a new media report of a system failure damaging a company's bottom line or reputation. Don't let your business be next.Achieving IT Service Quality demonstrates that achieving superior IT system results is the opposite of luck. Whether you currently employ a service quality framework such as ITIL or not, this book can help your organization:-stop relying on expensive Band-Aids to put IT systems back together during a crisis-integrate innovative practices in technology, process, and organizational design-learn a practical and realistic methodology to dramatically improve IT service quality-build a culture of prevention and improvement for the short- and long-termBuilt on the experiences and proven techniques of three IT professionals with a combined 40 years in the industry, this book provides insights on the dos and don'ts of equipping your business with high-performing, competitive IT services.

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Windows Administration Resource Kit: Productivity Solutions for IT Professionals Review

Windows Administration Resource Kit: Productivity Solutions for IT Professionals
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Windows Administration Resource Kit: Productivity Solutions for IT Professionals ReviewI have never written a review for a book before, guess I'm just too busy or lazy (not sure which), but I just had to write something about this book. I would give it a 6th star if I could. Yes the book and topics covered are just that good! I first heard about this book through an article in Windows IT Pro magazine, another must have for system administrators. Once I read that article, I knew this book was a must have.
I am almost finished with this book and I have to say that "It has changed the way I look at and deal with Windows and Active Directory management!" The book is a great blend of technical knowledge and solutions to "Real World" issues that system and network administrators face every day. This book is helping me to reshape our entire infrastructure into a more manageable and productive environment. I thank you, my co-workers thank you, and my users thank you! If you buy this book and read through the concepts, implement the ideas that work best for you, your job is going to be so much easier and your users are going to be so much happier.
The book is massive and could be overwhelming at first look, but once you start reading into the content and concepts you start to see windows and active directory management in a new light. Each chapter builds on the previous, and Dan does a great job of making complex subjects easier to tackle (For example: How do I best organize my Active Directory in a logical easy manner?). Going through the book you get the distinct impression that Dan Holme has been in your shoes dealing with typical Active Directory issues for years and is pouring out all his real world experience onto the pages, it's almost like he is right there with you. You could spend 100 times the amount of the book on a consultant and still not get the same value and knowledge this book is going to give you!
Buy this book, in fact buy 2 and give one to a friend.Windows Administration Resource Kit: Productivity Solutions for IT Professionals OverviewGet the comprehensive, essential resource for improving Windows administrator productivity. This book delivers solutions to the common issues Windows administrators face every day. Unlike other administrator resources available that cover features and functionality of Windows Server and the Windows client operating system, this unique guide provides the tools that help you do more with less and make the most of your time. Based on a popular talk that author Dan Holme gives at conferences throughout the world, this book walks you through the process of selecting your tools, configuring your work environment, and incorporating scripts and third-party utilities into your administrative toolkit. You ll even learn how to customize and automate solutions to meet the needs of your unique Windows-based environment. Covering Windows Server 2003, Windows Server 2008, Windows XP, and Windows VistaTM, this book helps you manage your environment from end to end. The companion CD includes a fully searchable eBook, tools, and other essential job resources.
Key Book Benefits
Brings together tools and practical advice providing solutions to a wide variety of administration problems
Provides comprehensive coverage focusing on manageability, security, provisioning, and role-based management
Delivers insights from a leading expert on Windows management and productivity
Features a CD with a fully searchable eBook, tools, and essential resources

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Practical System Reliability Review

Practical System Reliability
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Practical System Reliability ReviewThis book gives a great overview of the techniques, terminology, and approaches to building reliable systems and products. The techniques given there come from a long line and heritage in the telephony world for building real and highly-reliable systems. The strength of this book is that it explains the process that needs to be followed, as well as includes enough details of the major techniques and models so that you can determine which ones will apply to your project. This book pairs nicely with "Design for Reliability" Design for Reliability: Information and Computer-Based Systems which focuses more on building computer-based systems and IT systems. This book covers the overall problem and techniques without burying the reader in the details or mathematics of any particular technique, while still given enough details to understand the value and use of that technique.Practical System Reliability OverviewLearn how to model, predict, and manage system reliability/availability throughout the development life cycle
Written by a panel of authors with a wealth of industry experience, the methods and concepts presented here give readers a solid understanding of modeling and managing system and software availability and reliability through the development of real applications and products. The modeling and prediction techniques and tools are customer-focused and data-driven, and are also aligned with industry standards (Telcordia, TL 9000, ISO, etc.). Readers will get a clear understanding about what real-world reliability and availability mean through step-by-step discussions of:
System availability
Conceptual model of reliability and availability
Why availability varies between customers
Modeling availability
Estimating parameters and availability from field data
Estimating input parameters from laboratory data
Estimating input parameters in the architecture/design stage
Prediction accuracy
Connecting the dots

This book can be used by system architects, engineers, and developers to better understand and manage the reliability/availability of their products; quality engineers to grasp how software and hardware quality relate to system availability; and engineering students as part of a short course on system availability and software reliability.

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Enterprise Architecture Planning: Developing a Blueprint for Data, Applications, and Technology Review

Enterprise Architecture Planning: Developing a Blueprint for Data, Applications, and Technology
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Enterprise Architecture Planning: Developing a Blueprint for Data, Applications, and Technology ReviewThis is an excellent book outlining the process, content and pit-falls associated with EAP (a classic for consultants and professionals). It is important to remember that it presents a management framework not an implementation framework. I look forward to the next release -I hope it includes something on object modelling and UML and the need to differentiate between functional and competency based modelling (Business Architecture) when designing enterprise information systems for the future. This book is a foundation and a "must read" for any budding Enterprise Architect.Enterprise Architecture Planning: Developing a Blueprint for Data, Applications, and Technology OverviewAbout This Book Praise for Enterprise Architecture Planning-- ". the book has given me a wealth of good, fresh ideas about every facet of the architecture process . makes a substantive contribution to the body of IS planning knowledge." --John A. Zachman Zachman Information Systems Enterprise Architecture Planning is more advanced than traditional system planning approaches because you:* define a stable business model independent of organizational boundaries, systems, and procedures,* define data before application, and* let data determine the sequence for implementing applications systems.Here the authors give you a common-sense approach to Enterprise Architecture Planning. You'll find dozens of examples of architectures, procedures, checklists, and useful guidelines to support these techniques. This is the best guide available to help you ensure a cost-effective, long-term solution.

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Pro C# 2010 and the .NET 4 Platform Review

Pro C# 2010 and the .NET 4 Platform
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Pro C# 2010 and the .NET 4 Platform ReviewAs a speaker and a User Group leader, I often get asked "Where do I start learning .NET?". My answer is always "Start with the Troelsen book from Apress". This has been true for previous versions of the framework, and after reading the latest edition covering .NET 4, it still holds true.
Andrew takes you on the path that covers what the line of business software developer needs to know about the capabilities of .NET. The book begins with pertinent background information on the evolution of .NET, the Common Type System (CTS), the Common Language Runtime (CLR), and tools like ILDASM and Red-Gate's Reflector. Although not the most exiting reading if you are eager to start writing code, it is important for .NET developers to understand these concepts and tools.
Chapter 2 discusses the various tools (including Notepad++) that can be used to develop in C#. The majority of the readers will be using Visual Studio, but it's good to know (and call out) that you do not have to purchase anything to write C# applications!
Parts 2 and 3 take a deep dive into the C# language itself and along the way explains the pillars of Object Oriented Programming (OOP) and how to implement them in C# and .NET. This is extremely useful to the reader who does not have OOP experience, but is also useful to those coming from another OO language to learn the specifics in C#.
Andrew does a great job explaining the more advanced topics like Generics, Lambdas, Language Integrated Query (LINQ), Multi-Threading, and (recent additions to the framework) the Dynamic Language Runtime and Parallel Programming.
A chapter on Windows Workflow Foundation and Windows Communication Foundation provide a nice intro to those topics, three chapters on ADO.NET (including the new release of the Entity Framework), and whole sections devoted to Windows Presentation Foundation (used for Windows development) and ASP.NET (used web application development) are the core pieces required for standard line of business development.
I have two disappointments with the book, the first is that the ADO.NET chapters include samples for binding data to Windows Forms (WinForms) and not Windows Presentation Foundation. I firmly believe the future of Windows Client development is WPF (not WinForms), and Andrew echoes this by focusing on WPF in the rest of the text. In fact, WinForms is relegated to an Appendix.
My other disappointment is that the new ASP.NET MVC framework isn't discussed as an alternative to ASP.NET WebForms. There are plenty of books out there on MVC, but what I have really liked about these books is that they have presented all of the relevant options and left it up to the reader to decide which direction.
In summary, this book is massive (weighing in at over 1500 pages), and is still the single place to start learning .NET and C#. I have always used his books on the language to learn all the options available as a developer (and get a decent understanding of those topics), then picked up books that do a deep dive into the specifics (like Matthew McDonald's Pro WPF in C# 2010: Windows Presentation Foundation in .NET 4).Pro C# 2010 and the .NET 4 Platform Overview
The first edition of this book was released at the 2001 Tech-Ed conference in Atlanta, Georgia. At that time, the .NET platform was still a beta product, and in many ways, so was this book. This is not to say that the early editions of this text did not have merit-after all, the book was a 2002 Jolt Award finalist and it won the 2003 Referenceware Excellence Award. However, over the years that author Andrew Troelsen spent working with the common language runtime (CLR), he gained a much deeper understanding of the .NET platform and the subtleties of the C# programming language, and he feels that this fifth edition of the book is as close to a "final release” as he's come yet.

This new edition has been comprehensively revised and rewritten to make it accurately reflect the C# 4 language specification for the .NET 4 platform. You'll find new chapters covering the important concepts of dynamic lookups, named and optional arguments, Parallel LINQ (PLINQ), improved COM interop, and variance for generics.

If you're checking out this book for the first time, do understand that it's targeted at experienced software professionals and/or graduate students of computer science (so don't expect three chapters on iteration or decision constructs!). The mission of this text is to provide you with a rock-solid foundation in the C# programming language and the core aspects of the .NET platform (assemblies, remoting, Windows Forms, Web Forms, ADO.NET, XML web services, etc.). Once you digest the information presented in these 25 chapters, you'll be in a perfect position to apply this knowledge to your specific programming assignments, and you'll be well equipped to explore the .NET universe on your own terms.

What you'll learn
Be the first to understand the .NET 4 platform and Visual C# 2010.
Discover the ins and outs of the leading .NET technology.
Learn from an award-winning author who has been teaching the .NET world since version 1.0.
Find complete coverage of the WPF, WCF, and WF foundations that support the core .NET platform.

Who this book is for
This book is for anyone with some software development experience who is interested in the new .NET Framework 4 and the C# language. Whether you are moving to .NET for the first time or are already writing applications on .NET 2.0 or .NET 3.5, this book will provide you with a comprehensive grounding in the new technology and serve as a complete reference throughout your coding career.

Table of Contents
The Philosophy of NET
Building C# Applications
Core C# Programming Constructs, Part I
Core C# Programming Constructs, Part II
Defining Encapsulated Class Types
Understanding Inheritance and Polymorphism
Understanding Structured Exception Handling
Understanding Object Lifetime
Working with Interfaces
Understanding Generics
Delegates, Events, and Lambdas
Advanced C# Language Features
LINQ to Objects
Configuring NET Assemblies
Type Reflection, Late Binding, and Attribute-Based Prog
Processes, AppDomains, and Object Contexts
Understanding CIL and the Role of Dynamic Assemblies
Dynamic Types and the Dynamic Language Runtime
Multithreaded and Parallel Programming
File I/O and Object Serialization
ADO.NET Part I: The Connected Layer
ADO.NET Part II: The Disconnected Layer
ADO.NET Part III: The Entity Framework
Introducing LINQ to XML
Introducing Windows Communication Foundation
Introducing Windows Workflow Foundation 40
Introducing Windows Presentation Foundation and XAML
Programming with WPF Controls
WPF Graphics Rendering Services
WPF Resources, Animations, and Styles
WPF Control Templates and UserControls
Building ASP.NET Web Pages
ASP.NET Web Controls, Master Pages and Theme
ASP.NET State Management Techniques


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