The reason for this blog post was a lecture I had at university where lecturer talked about ERP systems (enterprise resource planning) and a question came up from one of the other students about ERP in the cloud and how Cloud Computing is defined. I am not really happy with the answer he gave, because the answer was totally focused on Software as a Service hosted from a service provider and accessible over the internet. As someone who has worked in the hosting business and now is working as a consultant for mostly building private or hosted private clouds the definition looks really different. I my opinion Cloud Computing is not a technology, Cloud Computing is a concept you can use to provide access to resources. Infrastructure-as-a-Service – IaaS basically allows customers to use compute, storage and networking resources and deploy for example virtual machines with full access to the operating system. Software-as-a-Service – SaaS allows customer to use just a software without caring about the installation or platform itself. Public Cloud – The Public Cloud is maybe the Cloud people think of mostly when they are talking about Cloud Computing. Private Cloud – The Private Cloud is a Cloud made for a just one customer or company for example this could be an on premise Cloud hosted in my own datacenter. Hybrid Cloud – The Hybrid Cloud model will be the model a lot of companies will go for, or already did even without knowing about it.
Pooled Compute Resources – From a cloud provider perspective I want to pool my compute, storage and network resources and share them for different customers or services. Provides Self-Service Provisioning – To request new resources (virtual machines, Mailboxes or whatever) over a self-service portal which automatically kicks of the specific tasks.
Usage-Based Chargeback – Trough the pooled resource you want to be able to do chargeback based on consumed resources. I think this 5 things do cover the properties of Cloud Computing in basically all the common scenarios. TweetIBM celebrates the 50th anniversary of the mainframe with the gift of 21st century relevance-- the IBM Enterprise Cloud System, a first System z-based Infrastructure-as-a-Service (IaaS) offering.
A single IBM Enterprise Cloud System supports up to 6000 virtual machines within a secure multi-tenant environment. To further celebrate the anniversary IBM also reveals 3 unique mainframe-using research projects. The final project is a mother-to-child HIV research partnership with the Ghana government and Yale using data gathered from mobile devices. Mainframes still find use in many small yet vital tasks, including airline reservations, cash machine withdrawals, credit card payments and banking transactions.
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We can help you to achieve your business goals: increase speed, availability and ROI of your online business. When we talk about public cloud, we mean that the whole computing infrastructure is located on the premises of a cloud computing company that offers the cloud service.
As public clouds use shared resources, they do excel mostly in performance, but are also most vulnerable to various attacks. Hybrid cloud, of course, means, using both private and public clouds, depending on their purpose. For example, public cloud can be used to interact with customers, while keeping their data secured through a private cloud.


Community cloud implies an infrastructure that is shared between organizations, usually with the shared data and data management concerns. The most popular services of the cloud are that of either infrastructure, platform, software, or storage. As explained before, the most common cloud service is that one offering data storage disks and virtual servers, i.e.
If the cloud offers a development platform, and this includes operating system, programming language execution environment, database, and web server, the model is known as Platform-as-a-Service (PaaS), examples of which are Google App Engine, Microsoft Azure, Salesforce. Software-as-a-Service (SaaS), finally, means that users can access various software applications on a pay-per-use basis. Once you have understood the types of cloud computing, based on location and services, the most important step is to choose the right type of cloud and service, for a specific task with your clients. With over 10 years of experience, GlobalDots have an unparallel knowledge of today’s leading web technologies. In simple words, Manage and process data over the internet from the using on a network of remote servers which is hosted on internet that’s call cloud computing. We pay for using electricity at home or office, and the charges are levied for the actual consumption as recorded by the meter.
Apart for zero capital investment, lower operating cost, agility, elasticity, financial transparency, anywhere-anytime access, SLA etc, Cloud Computing has also been hailed as Green Computing since it is offered from fewer locations as a shared service.
Public Cloud: Large global companies build their private cloud infrastructure to restrict access to employees or authorized partners.
While the cloud adoption has been rapidly catching up, the biggest concern that the CIOs have are around data security, privacy and sovereignty.
Apart from these technical issues, the CIOs also have to deal with the huge task of cultural change – both within IT and the rest of the organization. Well this is a part of cloud computing but doesn’t not really cover the real definition.
This is mostly shared services hosted from a services provider which is accessible from the internet.
The Hybrid Cloud is a scenario where I have a Private Cloud hosted on premise in my datacenter but I also extend my Cloud to the Public Cloud by connecting cloud services such as Windows Azure or Office 365 to my Private Cloud. Cloud Computing is a jargon term without a commonly accepted non-ambiguous scientific or technical definition. It’s important to be very flexible to get new resources if your business grows over time or has some special peaks where you need more resources.
If you think about a simple example: A new employee starts at your company and you want to create a new mailbox for him, you can create a it over a self-services portal.
Even if you do another billing system you still want to know how much resources customers have used. This there are a lot of things I did not cover in my blog post but it should help people which are new to cloud computing help to understand the different scenarios. It combines System z hardware with IBM storage and cloud management, and customers can configure it with automated cloud orchestration and monitoring capabilities. The first helps state and local agencies migrate IT operations to System z-based cloud environments. It was released on 7 April 1964, and was the first machine allowing processor upgrades to make of code and peripherals from a previous model. They also have a legacy on modern PCs in the shape of the "escape" key found on most (if not all) keyboards.


Basically, programs that are needed to run a certain application are now more popularly located on a remote machine, owned by another company.
The location remains, thus, separate from the customer and he has no physical control over the infrastructure. Yet, the cost reduction can be minimal, if the company needs to invest in an on-premise cloud infrastructure. Operating system can be frequently upgraded and developed with PaaS, services can be obtained from diverse sources, and programming can be worked in teams (geographically distributed). Our team know exactly what a business needs to do to succeed in providing the best online presence for their customers.
This is the main reason why the public cloud adoption in BFSI (Banking, Financial Services & Insurance) industry has been slower as compared to the other industry verticals. Virtualization is not Cloud Computing, virtualization is a great enhancement for Cloud Computing and is also a important enabler of Cloud computing because without virtualization Cloud Computing could be really hard to do. In science Cloud computing is a synonym for distributed computing over a network and means the ability to run a program on many connected computers at the same time. Resources could be more compute power, more virtual machines, more users, or more mailboxes.
The creation of the mailbox has to me automated in the background because you don’t want to wait for someone to create the mailbox manually maybe two days later. This could be how many mailboxes did I use last month, how many minutes my virtual machines was running this month, or much disk space did I use. Work as a Cloud Architect for itnetX, a consulting and engineering company located in Switzerland.
The second involves two health projects dealing with HIV and rheumatoid arthritis analysis.
This is done in order not to lose on the quality performance due to processing power of your own computer, to save money on IT support, and yet remain advantageous on the market. Examples of Infrastructure-as-a-Service (IaaS) companies are Amazon, Rackspace, Flexiscale. We can analyse your needs and challenges to provide you with a bespoke recommendation about which services you can benefit from. Today , already almost 85% of businesses are using cloud technology to grow their revenue and profits through greater efficiency, increased time savings and an enhanced customer experience with easy, anywhere social commerce.
The popularity of the term Cloud computing can be attributed to its use in marketing to sell hosted services in the sense of Application Service Provisioning that run Client server software on a remote location.
I am focused on Microsoft Technologies, especially Microsoft Cloud & Datacenter solutions based Microsoft System Center, Microsoft Virtualization and Microsoft Azure. The companies have an option of choosing an on-premise private cloud as well, which is more expensive, but they do have a physical control over the infrastructure. Similarly, the National Institute of Standards and Technology, USA (NIST), has defined the key characteristics of Cloud Computing as Resource Pooling, Rapid Elasticity, On-Demand Self Service, Ubiquitous Access and Metered Use.



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Comments

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