If you want to understand virtualization, this book is for you! Save money, time, and resources If you're convinced that virtualization deserves a closer look, and you want to know how to implement it in your organization, Virtualization For Dummies, HP Special Edition can help you out. The purpose of this book is to provide you with an introduction to the subject so that you can understand its promise and perils -- and create an action plan to decide whether virtualization is right for you, as well as how to move forward with implementing it should you decide it is right for you. This book will help you sort out the hope from the hype and give you tools to feel confident in making your virtualization decisions. Understand common virtualization technologies and applications Avoid common virtualization pitfalls Start up a virtualization project Pick up on common virtualization lingo

Your organization can save and thrive in the cloud with this first non-technical guide to cloud computing for business leaders In less than a decade Google, Amazon, and Salesforce.com went from unknown ideas to powerhouse fixtures in the economic landscape; in even less time offerings such as Linkedin, Youtube, Facebook, Twitter and many others also carved out important roles; in less than five years Apple's iTunes became the largest music retailer in North America. They all share one key strategic decision – each of these organizations chose to harness the power of cloud computing to power their drives to dominance. With roots in supercomputing and many other technical disciplines, cloud computing is ushering in an entirely new economic reality – technology-enabled enterprises built on low cost, flexible, and limitless technical infrastructures. The Executive's Guide to Cloud Computing reveals how you can apply the power of cloud computing throughout your enterprise, giving members of the C-suite a detailed look at: Why cloud computing must be a top priority on your company's IT roadmaps How the drive for scale, lower costs and greater agility is making cloud computing a fiscal and technological imperative The relationship between cloud computing and other relevant IT initiatives The strategic implications of cloud computing for the enterprise Where to begin and how to get started integrating cloud computing into your existing operations Now you can harness cloud computing's potential for your organization. Executive's Guide to Cloud Computing shows you how.

Implement a robust SIEM system Effectively manage the security information and events produced by your network with help from this authoritative guide. Written by IT security experts, Security Information and Event Management (SIEM) Implementation shows you how to deploy SIEM technologies to monitor, identify, document, and respond to security threats and reduce false-positive alerts. The book explains how to implement SIEM products from different vendors, and discusses the strengths, weaknesses, and advanced tuning of these systems. You’ll also learn how to use SIEM capabilities for business intelligence. Real-world case studies are included in this comprehensive resource. Assess your organization’s business models, threat models, and regulatory compliance requirements Determine the necessary SIEM components for small- and medium-size businesses Understand SIEM anatomy—source device, log collection, parsing/normalization of logs, rule engine, log storage, and event monitoring Develop an effective incident response program Use the inherent capabilities of your SIEM system for business intelligence Develop filters and correlated event rules to reduce false-positive alerts Implement AlienVault’s Open Source Security Information Management (OSSIM) Deploy the Cisco Monitoring Analysis and Response System (MARS) Configure and use the Q1 Labs QRadar SIEM system Implement ArcSight Enterprise Security Management (ESM) v4.5 Develop your SIEM security analyst skills

Twenty years ago the very first For Dummies book, DOS For Dummies, was published. From that first printing of that first book came a series unlike anything in the publishing world, one that is global in both geography - we have been published worldwide in some 30 languages - and in coverage. No single volume can hope to summarize what thousands of titles have meant to millions of readers over the years, and we don't claim to do that in this e-book. Rather, this e-book celebrates the breadth and depth of the For Dummies series, offering 20 chapters - in honor of our 20 years - from a list of books compiled by our global colleagues. We are confident the chapters we've included give you a representative glimpse at why - no matter what the topic - our products have meant so much to so many by Making Everything Easier. We've grouped our chapters into five main parts: Part I: Dummies Classics, offers four chapters from some of our best-loved books. There's a chapter from DOS For Dummies, the book that started it all, and chapters from two of our best-sellers: Windows 7 For Dummies and Sex For Dummies. And just for a bit of spice, we've included a chapter from French For Dummies. Part II: Daily Dose of Dummies, offers the kind of lifestyle, self-help, and business skills that our readers have come to treasure. There's one of our famous Part of Tens chapters from Cognititive Behavioural Therapy for Dummies and a chapter from Meditation For Dummies to help you get your center. Chapters from Leadership For Dummies and Marketing For Dummies help you develop new skills for the marketplace. Part III, Fun with Dummies, celebrates life and all it has to offer. We've got chapters here from The Royal Wedding For Dummies, Guitar For Dummies, Digital Photography SLR All-in-One For Dummies, Puppies for Dummies, Knitting For Dummies, and Wine For Dummies. Part IV, Get Social, highlights how we help you grow and develop new skills. Chapters here come from Facebook For Dummies, Social Media Marketing For Dummies, and Dating For Dummies. Part V, Going Global, shares the worldwide appeal of the For Dummies series. These chapters from British History For Dummies, Canadian History For Dummies, and Rugby Union For Dummies were created by our global colleagues and authors and show how the For Dummies approach applies not only to whatever the subject is at hand, but also wherever the discussion is taking place. Download and enjoy!

Classic on practical methods of optimizing programs: This book gives practical advice on improving the efficiency (optimizing) programs and the limits there of. While showing how to trade off speed for space or vice-versa, the author points out the limits that can be expected to gain. His list of techniques is a collection of practical approaches rather than theoretical possibilities. At 158 pages (not counting index) this book is eminently readable, accessable and useful. Clearly written and well organized this is a book to keep on your shelf for when a program needs improving. It is also a book to read before a program as a reminder not to make things complicated with optimization that aren't needed.

A guide to advanced features of MPI, reflecting the latest version of the MPI standard, that takes an example-driven, tutorial approach. This book offers a practical guide to the advanced features of the MPI (Message-Passing Interface) standard library for writing programs for parallel computers. It covers new features added in MPI-3, the latest version of the MPI standard, and updates from MPI-2. Like its companion volume, Using MPI, the book takes an informal, example-driven, tutorial approach. The material in each chapter is organized according to the complexity of the programs used as examples, starting with the simplest example and moving to more complex ones. Using Advanced MPI covers major changes in MPI-3, including changes to remote memory access and one-sided communication that simplify semantics and enable better performance on modern hardware; new features such as nonblocking and neighborhood collectives for greater scalability on large systems; and minor updates to parallel I/O and dynamic processes. It also covers support for hybrid shared-memory/message-passing programming; MPI_Message, which aids in certain types of multithreaded programming; features that handle very large data; an interface that allows the programmer and the developer to access performance data; and a new binding of MPI to Fortran.