DOCSLIB.ORG

To Meet Customer Demand and Succeed, Service Providers Need to Build Cloud Services That Are Agile, Secure, and Profitable

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
To Meet Customer Demand and Succeed, Service Providers Need to Build Cloud Services That Are Agile, Secure, and Profitable WHITE PAPER Turnkey Clouds, Turnkey Profits | March 2011 turnkey clouds, turnkey profits To meet customer demand and succeed, service providers need to build cloud services that are agile, secure, and profitable. Turnkey Clouds, Turnkey Profits table of contents SECTION 1: Challenge 4 The move to cloud must be profitable SECTION 2: Opportunity 5 Cloud computing opportunity: An inflection point SECTION 3: Benefits 6 Cloud service providers set to fill the “demand gap” SECTION 4: 7 Not just any cloud: a sustainable, manageable and secure cloud service SECTION 5: 8 CA 3Tera Applogic: a cloud services platform to build upon SECTION 6: 9 Partnership in growth SECTION 7: 9 Conclusion 2 Turnkey Clouds, Turnkey Profits executive summary Challenge Cloud computing is changing how service providers and software vendors build and deliver their offerings. Many service providers are already trying to profit from the shift to cloud computing. Others are starting to catch up. The technical challenge for service providers is building a cloud service delivery infrastructure that can provide the agile, reliable, and cost-effective applications and cloud services businesses need. Opportunity The cloud computing market is accelerating. So whether service providers are considering offering IaaS, Saas, PaaS, virtual private clouds or services to enterprises that help other ISVs succeed, there are many profitable green field opportunities to be explored. Benefits Those service providers that position their business, and their technology, to successfully transition from traditional, on-premise IT systems to cloud computing services will succeed in the months and years ahead. They will be able to capitalize on the tremendous opportunities to expand upon existing sources of revenue, and to seize entirely new ones. 3 Turnkey Clouds, Turnkey Profits Section 1: The move to cloud must be profitable In many ways, cloud computing does not seem very disruptive. Certainly, IT departments have been engaged in outsourcing technology services since the 1990s and Web-based application services have seen their use increase for more than a decade. To be sure, there’s nothing entirely new about application hosting. But make no mistake: cloud computing is both a disruptive technology and a disruptive business model for service providers. The service providers that succeed will be those that best understand how cloud computing changes the market, and that build the most versatile, cost-effective, service delivery platform. With cloud computing, one of the most noticeable changes is the speed of delivery of IT services. While it may take weeks (even months) for internal IT teams to deliver new server capacity, applications, and other services, organizations turning to cloud services for new workloads find they’re getting what they need made available in days to hours. That’s why enterprises are turning to their internal IT departments less, and increasingly reaching out to service providers to deliver the IT resources they need. For instance, enterprises are embracing applications delivered as Software-as-a-Service (SaaS), and they are doing so for everything from traditional office productivity applications to Enterprise Resource Planning and everything imaginable in between. Cloud computing disruption isn’t limited to SaaS; it’s also about Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) offerings. More often, organizations want to outsource parts of their own IT infrastructure—storage, hardware, servers, and networking components—so they can focus on more strategic business endeavors. And organizations that seek to extend the benefits of an agile infrastructure provided by IaaS, and want the abstraction of the operating system and application integration, are turning to PaaS providers. All of this is changing how service providers and Independent Software Vendors (ISVs) deliver their offerings. Many ISVs today need help from service providers to build the infrastructures and platforms to deliver their applications, while other service providers often are acquiring the infrastructure and cloud computing resources and platforms they need rather than building their own. A number of CA Technologies service providers no longer own any of their own hardware or manage their own data centers for their services—it is all outsourced. As you can see, cloud computing creates opportunities for service providers to expand upon existing sources of revenue, and to seize entirely new ones. However, just because an opportunity exists doesn’t mean success or profitability will come easily. Service providers need to do everything they can to simplify the complexities associated with cloud services—storage, vast component catalogues, security, and even customer usage metering and billing—if margins are to be maximized. 4 Turnkey Clouds, Turnkey Profits Section 2: Cloud computing opportunity: an inflection point Though it may sound like a cliché, the cloud computing market is in a sweet spot for service providers. Currently, the cloud computing market is not so mature that all of the opportunity is taken, and it’s not so early in the market cycle that real sales remain years away. So, whether you are considering offering IaaS, SaaS, Paas, virtual private clouds, or services to enterprises and to help other service providers and ISVs succeed, there are plenty of green field opportunities to be explored. From April through July 2010, research firm Gartner surveyed 1,587 respondents in 40 countries to understand general IT spending trends and spending on key initiatives such as cloud computing. “The cloud market is evolving rapidly, with 39 percent of survey respondents worldwide indicating they allocated IT budget to cloud computing as a key initiative for their organization,” said Bob Igou, research director at Gartner. “One-third of the spending on cloud computing is a continuation from the previous budget year, a further third is incremental spending that is new to the budget, and 14 percent is spending that was diverted from a different budget category in the previous year.”1 “Overall, these are healthy investment trends for cloud computing,” said Bob Igou, research director at Gartner, in a statement. “This is yet another trend that indicates a shift in spending from traditional IT assets such as data center assets and a move toward assets that are accessed in the cloud.” That move is happening rapidly. Consider the SaaS market. According to research firm IDC the SaaS market reached $13.1 billion in revenue in 2009, and IDC expects it will grow to $40.5 billion by 2014 at a compound annual growth rate (CAGR) of 25.3%. IDC expects that by 2012, less than 15% of net-new software firms coming to market will ship a packaged product (CD); by 2014, about 34% of all new business software purchases will be consumed via SaaS, and SaaS delivery will constitute about 14.5% of worldwide software spending across all primary markets.2 According to Yankee Group research cited in CRN, 24 percent of large enterprises with cloud computing experience already have begun using IaaS, while another 37 percent say they’ll be adopting IaaS by end of 2012.3 5 Turnkey Clouds, Turnkey Profits Section 3: Cloud service providers set to fill the “demand gap” IT departments always have struggled to keep up with delivering IT resources as quickly as business demands. That’s certainly true today—perhaps even more so—because at the same time budgets have been significantly restrained, the demand for IT services has been rising. The graphic below illustrates the burden this condition places on IT groups. Figure 1 In prior business cycles, IT budget closely followed enterprise IT demand. However, in today’s ‘new normal’ enterprises are being asked to do much more with flat technology budgets. Figure 1: As you can see, there isn’t a sustained reduction in IT demand during tough economic times. In fact, most businesses must leverage technology further. This is because the business needs more agility to meet changing markets. The business needs more productivity to protect thin margins—and the business needs to be ready to capitalize on potential upswings in demand. Navigating the business through a turbulent economy requires fast adjustments in business technology, whether to adapt to changes in customer demand, drive costs out of processes to improve margins, react to competitive threats, comply with new regulatory requirements, or integrate mergers and acquisitions. The business can’t afford to wait days, weeks, or months for new applications or infrastructure resources to be deployed. Unfortunately, with traditional on-premise IT infrastructure, that is exactly the challenge business units face. 6 Turnkey Clouds, Turnkey Profits Filling the gap with agile and rapidly-provisioned technology using cloud computing creates substantial opportunity for service providers. Because of this growing alignment gap between what IT departments are able to provide and what the business needs, service providers cannot just continue aiding their traditional IT customer base; they must reach out within the enterprise and sell directly to individual business units. Because cloud computing is largely a bill-as-you-go operational expenditure, cloud service providers find business units often can self-fund cloud initiatives. However, in order to engage these less technical customers effectively, service providers must carefully consider and invest in ways that ensure that the customer experience is turnkey and automated.
Load more

Recommended publications
  • Deliverable No. 5.3 Techniques to Build the Cloud Infrastructure Available to the Community
    Deliverable No. 5.3 Techniques to build the cloud infrastructure available to the community Grant Agreement No.: 600841 Deliverable No.: D5.3 Deliverable Name: Techniques to build the cloud infrastructure available to the community Contractual Submission Date: 31/03/2015 Actual Submission Date: 31/03/2015 Dissemination Level PU Public X PP Restricted to other programme participants (including the Commission Services) RE Restricted to a group specified by the consortium (including the Commission Services) CO Confidential, only for members of the consortium (including the Commission Services) Grant Agreement no. 600841 D5.3 – Techniques to build the cloud infrastructure available to the community COVER AND CONTROL PAGE OF DOCUMENT Project Acronym: CHIC Project Full Name: Computational Horizons In Cancer (CHIC): Developing Meta- and Hyper-Multiscale Models and Repositories for In Silico Oncology Deliverable No.: D5.3 Document name: Techniques to build the cloud infrastructure available to the community Nature (R, P, D, O)1 R Dissemination Level (PU, PP, PU RE, CO)2 Version: 1.0 Actual Submission Date: 31/03/2015 Editor: Manolis Tsiknakis Institution: FORTH E-Mail: [email protected] ABSTRACT: This deliverable reports on the technologies, techniques and configuration needed to install, configure, maintain and run a private cloud infrastructure for productive usage. KEYWORD LIST: Cloud infrastructure, OpenStack, Eucalyptus, CloudStack, VMware vSphere, virtualization, computation, storage, security, architecture. The research leading to these results has received funding from the European Community's Seventh Framework Programme (FP7/2007-2013) under grant agreement no 600841. The author is solely responsible for its content, it does not represent the opinion of the European Community and the Community is not responsible for any use that might be made of data appearing therein.
    [Show full text]
  • Cloud Computing: a Taxonomy of Platform and Infrastructure-Level Offerings David Hilley College of Computing Georgia Institute of Technology
    Cloud Computing: A Taxonomy of Platform and Infrastructure-level Offerings David Hilley College of Computing Georgia Institute of Technology April 2009 Cloud Computing: A Taxonomy of Platform and Infrastructure-level Offerings David Hilley 1 Introduction Cloud computing is a buzzword and umbrella term applied to several nascent trends in the turbulent landscape of information technology. Computing in the “cloud” alludes to ubiquitous and inexhaustible on-demand IT resources accessible through the Internet. Practically every new Internet-based service from Gmail [1] to Amazon Web Services [2] to Microsoft Online Services [3] to even Facebook [4] have been labeled “cloud” offerings, either officially or externally. Although cloud computing has garnered significant interest, factors such as unclear terminology, non-existent product “paper launches”, and opportunistic marketing have led to a significant lack of clarity surrounding discussions of cloud computing technology and products. The need for clarity is well-recognized within the industry [5] and by industry observers [6]. Perhaps more importantly, due to the relative infancy of the industry, currently-available product offerings are not standardized. Neither providers nor potential consumers really know what a “good” cloud computing product offering should look like and what classes of products are appropriate. Consequently, products are not easily comparable. The scope of various product offerings differ and overlap in complicated ways – for example, Ama- zon’s EC2 service [7] and Google’s App Engine [8] partially overlap in scope and applicability. EC2 is more flexible but also lower-level, while App Engine subsumes some functionality in Amazon Web Services suite of offerings [2] external to EC2.
    [Show full text]
  • Design of a Platform of Virtual Service Containers for Service Oriented Cloud Computing
    DESIGN OF A PLATFORM OF VIRTUAL SERVICE CONTAINERS FOR SERVICE ORIENTED CLOUD COMPUTING Carlos de Alfonso Andrés García Vicente Hernández INDEX • Introduction • Our approach • Platform design • Storage • Security • Management and QoS • Catalogue • User Interface • Virtual Container • User profiles • Working lines and open problems 2 INTRODUCTION • In the latter years there have been a growing interest in Cloud Computing technologies and its possible applications. • There have appeared many commercial products • Mainly storage and Infrastructure as a Service. • Storage examples: Amazon S3, Nirvanix, Savvis • IaaS examples: Amazon EC2, GoGrid, 3Tera • Other examples: Google App Engine, Salesforce, Engine Yard • Some small sets of open Cloud Computing tools have been also developed. • Eucalyptus, Nimbus, OpenNebula, Enomaly, Abicloud, etc. • Almost any of them are oriented to the IaaS level, since there is a lack of research projects towards other cloud approaches. 3 INTRODUCTION • Currently most of cloud computing solutions are focusing in the lowest levels of the infrastructure. • Virtual machine deployment and management infrastructure. • Storage management infrastructure. • The current approach of vendors, to deploy Services in the cloud, is based in those levels instead of Services virtualization. • Provider’s approach is to package a preconfigured service in a virtual machine image, and deploy a whole virtual appliance to run the service. • There are some drawbacks like the waste of resources, a less direct service management, the low abstraction level, etc. OUR APPROACH • To offer a platform which enable developers to deploy and to manage virtual services as IaaS platforms deploy and manage virtual machines. • That means to deploy only the service instance that is needed, instead of deploying the whole virtual appliance.
    [Show full text]
  • Envisioning the Cloud: the Next Computing Paradigm
    Marketspace® Point of View Envisioning the Cloud: The Next Computing Paradigm March 20, 2009 Jeffrey F. Rayport Andrew Heyward Research Associates Raj Beri Jake Samuelson Geordie McClelland Funding for this paper was provided by Google, Inc Table of Contents Executive Summary .................................................................................... i Introduction................................................................................................ 1 Understanding the cloud...................................................................... 3 The network is the (very big, very powerful) computer .................... 6 How the data center became possible ............................................. 8 The passengers are driving the bus ...................................................11 Where we go from here......................................................................12 Benefits and Opportunities in the Cloud ..............................................14 Anywhere/anytime access to software............................................14 Specialization and customization of applications...........................17 Collaboration .......................................................................................20 Processing power on demand...........................................................21 Storage as a universal service............................................................23 Cost savings in the cloud ....................................................................24 Enabling the Cloud
    [Show full text]
  • Multi-Tenant, Secure, Load Disseminated Saas Architecture
    Multi-Tenant, Secure, Load Disseminated SaaS Architecture Zeeshan Pervez, Sungyoung Lee Department of Computer Engineering, Kyung Hee University, South Korea {zeeshan, sylee}@oslab.khu.ac.kr Abstract – The availability of high speed internet has diversified Leading companies in information technology industry are the way we used to intermingle with each other. The emergence gradually moving their applications and related data over the of social networks and interactive web applications has left a internet and delivering them through SaaS [2]. Google has dent in existing software and service delivery models. Software used SaaS platform to offer web applications for vendors now not only focus on functionality but also have to communication and collaboration [3], gradually replacing cater delivery model of their software. On-demand and ubiquitous accessibility has become an inimitable selling point recourse exhaustive desktop applications. Similarly Microsoft for software vendors. In the last few years we have witnessed a is offering their development and database services though term “Cloud computing” thronging blogs and search engines. SaaS platform codename Microsoft Azure [4]. SaaS is Cloud computing is on-demand service delivery; services preached by the companies like SalesForce.com, 3Tera, ranging from Infrastructure, Platform and Software. With the Microsoft, Zoho and Amazon, as a result of which business materialization of Amazon Cloud Computing Service we have specific services can be consumed in ubiquitous environment. seen exponential increase in interest of business as well as research community in Cloud computing Orchestra. Now 2. MULTI-TENANT ARCHITECTURE: technological oracles are offering their software in Cloud as Software as a Service (SaaS). Every service provider is laying on SaaS not only has altered the software delivery model, but line to gain competitive advantage over each other, there is need it also had amended the way in which software is developed.
    [Show full text]
  • Cloud Computing What Is Cloud Computing?
    Cloud Computing What is Cloud Computing? • Cloud Computing is a general term used to describe a new class of network based computing that takes place over the Internet, – basically a step on from Utility Computing – a collection/group of integrated and networked hardware, software and Internet infrastructure (called a platform). – Using the Internet for communication and transport provides hardware, software and networking services to clients • These platforms hide the complexity and details of the underlying infrastructure from users and applications by providing very simple graphical interface or API (Applications Programming Interface). 2 What is Cloud Computing? • In addition, the platform provides on demand services, that are always on, anywhere, anytime and any place. • Pay for use and as needed, elastic – scale up and down in capacity and functionalities • The hardware and software services are available to – general public, enterprises, corporations and businesses markets 3 Cloud Summary • Cloud computing is an umbrella term used to refer to Internet based development and services • A number of characteristics define cloud data, applications services and infrastructure: – Remotely hosted : Services or data are hosted on remote infrastructure. – Ubiquitous : Services or data are available from anywhere. – Commodified : The result is a utility computing model similar to traditional that of traditional utilities, like gas and electricity - you pay for what you would want! 4 Cloud Architecture 5 What is Cloud Computing • Shared pool
    [Show full text]
  • TECHNOLOGY TOOLS of Thetrade
    TECHNOLOGY TOOLS of theTRADE ATX Tax use. You can view demos of all have USB 2.0 retractable con- Programs the packages online and request nectors that open and retract At the center of the family of an evaluation kit. While check- with a twist, and both are back- tax offerings for individual and ing the ATX demos at the site, wards-compatible with USB 1.1. business tax preparers, there’s preview the ATX Scan&Fill soft- The high-speed transfer rates ware with Document Manager. are up to 480MBits per second, With these you can scan W-2s and the drives are compatible and 1099s, exporting the num- with Windows 2000, XP, and bers directly into your return. Vista, as well as Mac OS X v. Print and store PDF versions of 10.3.5 or higher. The coins are a the final return with the pro- little under 1.5 inches wide and gram’s Document Manager. about a third of an inch thick. apply so you can finish your www.atxinc.com Each drive comes with a USB return in less than one hour. A extension cable. CurrenKey new Audit Support Center offers ATX™ MAX®. Within the MAX LaCie CurrenKey drives were designed for step-by-step guidance on every- group of offerings there’s MAX; USB Flash Drives LaCie by 5.5 Designers. thing you need to know in the MAX for Business; Total Tax Be sure to keep the archived www.lacie.com event you are contacted by the Office, which includes Klein- copies of your clients’ records IRS.
    [Show full text]
  • Galvin's All Things Enterprise
    Galvin’s All Things Enterprise The State of the Cloud, Part 2 PETER BAER GALVIN Peter Baer Galvin is the CTO In the previous edition of Galvin’s All Things Enterprise, cloud was the center of for Corporate Technologies, attention . In spite of the over-hyping and frequent under-delivery of cloud, it’s still a premier systems integrator an important, new, and evolving area of computing and, therefore, worth some and VAR (www.cptech. discussion and analysis . The first task was defining cloud computing, and the next com). Before that, Peter was the systems was exploring “why cloud”—what does cloud computing bring to the table and why manager for Brown University’s Computer should you care? Science Department. He has written articles This column continues the analysis by giving examples of projects that have and columns for many publications and is successfully used cloud computing . Why did they succeed when others have failed, co-author of the Operating Systems Concepts and what did they gain by using cloud technologies? Of course there are reasons to textbooks. As a consultant and trainer, Peter avoid cloud computing, and those are included as well . The column finishes with teaches tutorials and gives talks on security a comprehensive list of cloud considerations—what you should consider when and system administration worldwide. Peter is determining if a given project should be based on cloud technologies, and whether also a Lecturer at Boston University and Senior it would be best implemented in a public cloud, a private cloud, or a hybrid cloud, or Contributor to BYTE.
    [Show full text]
  • Cloud Computing and Security Speaker
    Introducing Data Management (a Cloud Service) David Cohen, Architect and Senior Technologist Cloud Infrastructure Group EMC Corporation Data Storage as a Service (DaaS) (the delivery of virtualized storage on demand) Type Presentation Consumable (1) Object REST (or SOAP) via HTTP Blob (2) Distributed File System CIFS, NFS, WebDAV, FTP, etc File System (e.g. export, share, etc) (3) Block Device (used to SCSI (or ATA) over IP Volume suitable for provide local file use in Volume system) Manager (4) Tabular REST via HTTP Table (5) Relational Product specific SQL Database (6) Messaging AMQP Store‐and‐Forward Queue or Topic‐based Publish/Subscriber Definitions 1. Resource ‐ Often referred to as a “server,” this is a composition of I/ O, RAM, and CPU. 2. Resource Pool ‐ A container of lots of servers. 3. Customer – Procures resources for a specific use. 4. Service Provider – The steward of the underlying resource pool; invoicing the customer on a subscription/usage basis. 5. Cloud Computing – Resources are dynamically provisioned from a shared pool. This provisioning operation is initiated by the customer over a network via a self-service Portal. Service Models (1) Deployment Model (Mell et al, “The NIST Definition of Cloud Computing,” 2009) Type Location Relationship (1) Private Customer Premise Central IT (2) Public Service Provider Premise 3rd party (3) Community Service Provider Premise (n) customers/(1) 3rd party; sharing (4) Hybrid Both Federation of Central IT and 3rd Party (2) Platform Model (Mell et al, “The NIST Definition of Cloud
    [Show full text]
  • Cloud Management
    Cloud Management A PEEK INTO WHAT REAL USERS THINK 2015 IT Central Station helps tech professionals by providing... A comprehensive list of A sample of real user Specific information to help enterprise level Cloud reviews from tech you choose the best vendor Management vendors. professionals. for your needs. Disclaimer IT Central Station Ltd. does not endorse or recommend any products or services. The views and opinions of reviewers quoted in this document, IT Central Station websites, and IT Central Station materials (i.e. Content) do not reflect the opinions of IT Central Station. We make no guarantees about the accuracy, currency, suitability, or quality of the content, and we assume no responsibility for unintended, objectionable, inaccurate, misleading, or unlawful content made available by Content authors or other third parties. © 2015 IT Central Station Reproduction Prohibited To read more reviews about Cloud Management, please visit: http://www.itcentralstation.com/category/cloud-management ABOUT IT CENTRAL STATION User reviews, candid discussions, and more for enterprise technology professionals. The Internet has completely changed the way we make buying decisions. We now use ratings and review sites to see what other real users think before we buy Use IT Central Station to: electronics, book a hotel, visit a doctor or choose a restaurant. But in the world of enterprise technology, • Read and post reviews of vendors most of the information online and in your inbox comes and products from vendors but what you really want is objective • Request or share information about information from other users. functionality, quality, and pricing • Contact real users with relevant We created IT Central Station to provide product experience technology professionals like you with a • Get immediate answers to questions community platform to share information about • Validate vendor claims enterprise software, applications, hardware and • Exchange tips for getting the best services.
    [Show full text]
  • Cloud Computing Series
    Systems Engineering at MITRE CLOUD COMPUTING SERIES A Decision Process for Applying Cloud Computing in Federal Environments Geoffrey Raines Lawrence Pizette March 2010; Revised August 2010 Executive Summary an initial cloud service concept through to imple- mentation, that clarifies and defines the key deci- Commercial industry’s use of cloud computing, sion information required and contemporary cloud leveraging economies of scale, commoditizing pro- options. This paper defines an engineering decision cessing power and storage, and incrementally leas- process for applying cloud computing services in a ing only the information technology (IT) infrastruc- Federal Government context and explores impor- ture that is needed at a given moment, is presenting tant activities such as: a compelling business model to Federal leadership, worthy of further investigation. In considering the • Scoping a cloud capability effort application of cloud computing approaches to sup- • Determining which cloud services will benefit an port Federal IT enterprise portfolios, it is useful to organization have a structured engineering process, flowing from • Establishing a business case for cloud services Commercially-Managed Public Cloud Services (4.1) (4.2) Acquisition Activation • Create purchase orders, • Activate leased assets lease agreements • Load content • Perform competition or • Establish operations sole source • Establish performance • Negotiate Service Level monitoring Agreements Solution Scoping and Denition • Begin billing/payment • Negotiate performance process measurement methods (2.1) (2.2) (2.3) Cloud Service Service Denition Business Case Requirements • Scope the types of • Define the business • Identify cloud service services to be obtained rationale for creating or detailed requirements Government-Managed Cloud Services from the cloud moving to cloud services for the types defined in (3.0) (E.g.
    [Show full text]
  • ISACA April Cloud Computing
    A Primer on Cloud Computing By Anand Ganesan Byteonic.com Agenda • Background • Cloud Computing Defined • Taxonomy • Value Proposition • Cloud Providers • Who uses it • Opportunities for Improvement Background The Challenges • Make all New York Times archived articles from 1851 to 1922 available free of charge over the internet • 11 Million articles as images to be scanned and converted to PDF format in an inflexible project deadline Solution • Use Amazon Web Services infrastructure for reading and converting the article images to PDF Results • All 11 million articles processed in < 24 hours • Using 100 Amazon EC2 instances • The total cost ~$240 Definition Cloud Computing refers to both the applications delivered as services over the Internet and the hardware and systems software in the datacenters that provide those services. The datacenter hardware and software is what we will call a Cloud. .. Cloud Computing has the following characteristics: 1. The illusion of infinite computing resources… 2. The elimination of an up-front commitment.. 3. The ability to pay for use of computing resources.. - UC Berkeley RAD Lab SOURCE: “Above the Clouds: A Berkeley View of Cloud Computing” Feb 2009; UC Berkeley Reliable Adaptive Distributed Systems Laboratory Taxonomy Software As A Service High SaaS Platform As A Service PaaS Abstraction Public IaaS Hybrid Cloud Private Low Infrastructure As A Service Value Proposition Value 1. No infrastructure investment costs 2. Only operational costs based on usage 3. Multi-tenant architecture leads to massive economy of scale 4. Flexibility leads to increases in operational efficiency 5. No commitment Cloud Providers (Examples) 1. Salesforce 2. SuccessFactors 3. Intuit Quickbase SaaS 4.
    [Show full text]