Posts tagged Azure
What are the different types of cloud computing?
Feb 9th
What are the different types of cloud computing?
Web-based email services from Google and Yahoo, backup services from Carbonite or MozyHome, customer-resource management applications like Salesforce.com, instant messaging and voice-over-IP services from AOL, Google, Skype, Vonage and others are all cloud-computing services, hidden behind yet another layer of abstraction to make them seem even simpler to end users who want the kind of power sophisticated computing can give them, but don’t want to know how it’s done.
There are three basic types of cloud computing:
• Infrastructure as a Service — provides grids or clusters or virtualized servers, networks, storage and systems software designed to augment or replace the functions of an entire data center. The highest-profile example is Amazon’s Elastic Compute Cloud [EC2] and Simple Storage Service, but IBM and other traditional IT vendors are also offering services, as is telecom-and-more provider Verizon Business.
• Platform as a Service — Provides virtualized servers on which users can run existing applications or develop new ones without having to worry about maintaining the operating systems, server hardware, load balancing or computing capacity. Highest-profile examples include Microsoft’s Azure and Salesforce’s Force.com.
• Software as a Service — The most widely known and widely used form of cloud computing, SaaS provides all the functions of a sophisticated traditional application, but through a Web browser, not a locally-installed application. SaaS eliminates worries about app servers, storage, application development and related, common concerns of IT. Highest-profile examples are Salesforce.com, Google’s Gmail and Apps, instant messaging from AOL, Yahoo and Google, and VoIP from Vonage and Skype.
Source: Kevin Fogarty from CIO.com
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Microsoft – Cloud Computing Infrastructure
Feb 2nd
Cloud Computing Infrastructure
What Makes Up a Cloud
The principles of cloud computing include:
- Virtualization and automation
- Interchangeable (fungible) resources such as servers, storage and network
- Management of these resources as a single fabric
- Elastic capacity (scale up or down) to respond to business demands
- Applications (and the tools to develop them) that can truly scale out
- Focused on the service delivered to the business
Microsoft Cloud Continuum
Microsoft will provide products, technologies and offerings around two types of clouds, each based on the concepts of being highly virtualized, managed in a consistent manner, dynamic and elastic scalability, and focused on the delivery of services to the user:
- Private Cloud: An internal service-oriented environment optimized for performance and cost that is deployed inside a customer’s datacenter. Powered by packaged server products including Windows Server and System Center family of products, private cloud provides compatibility with existing applications.
- Public Cloud: Provided by service providers, public cloud offers customers the ability to deploy and consume services. In this category, Azure™ is a highly scalable services platform providing pay–as-you-go flexibility delivered from Microsoft’s datacenters.
Microsoft’s Cloud Computing Offers You
- A flexible and familiar infrastructure with a consistent Windows-based platform across clouds, reducing your development and deployment.
- Integrated resource fabrics that enable the ability to federate services across clouds, ensuring you have the capacity and resources you need to deliver your business requirements.
- The agility to develop applications and services once, and then deploy them in, and across any cloud environment, allowing you to rapidly respond to new requirements and business change.
By providing tools that enable customers to manage their fabric and deliver services, Microsoft is providing customers the foundation for cloud computing.
For questions or feedback, please write to DDCAlly@microsoft.com.
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Will Microsoft Azure promote efficient software development?
Jul 16th
Microsoft’s announcement of Windows Azure pricing confirmed a lot of speculation about the nature of Azure and its target audiences.
First, Microsoft plans to compete directly with infrastructure-as-a-service (IaaS) vendors, especially market pioneer and leader Amazon Web Services. As CNET’s Ina Fried reported:
On a pure consumption basis, Microsoft said it will charge 12 cents per hour for computing, 15 cents per gigabyte for storage and 10 cents per 10,000 storage transactions. For network bandwidth, the software maker is charging between 10 cents and 15 cents per gigabyte.
Interestingly, The Burton Group noted on their blog that something is missing in Microsoft’s initial pricing for consumption:
As you might expect, the compute model is similar to EC2 in that the pricing is “per hour” and per GB. The missing part in the model is the size (or type in EC2 terms) of the compute platform. I would expect Microsoft to augment pricing for compute based-on the amount of compute resources an application requires.
Source
Cloud Computing List of 85 Cloud Vendor Players
Sep 3rd
Posted by cloudtweaks in Cloud Computing
6 comments
Cloud Computing Vendors
1) Amazon Web Services
Leading cloud pioneer Amazon offers several different in-the-cloud services. The best known is Amazon Elastic Compute Cloud, or Amazon EC2, which allows customers to set up and access virtual servers via a simple Web interface. Fees are assessed hourly based on the number and size of virtual machines you have ($.10 -$.80 per hour), with an additional fee for data transfer.
EC2 is designed to work in conjunction with Amazon’s other cloud services, which include Amazon Simple Storage Service (S3), Simple DB, Cloudfront, Simple Queue Service (SQS), and Elastic MapReduce.
Notable: The Amazon Web Services list of partners is high profile, including the likes of Citrix, Facebook, IBM, Oracle, Red Hat, and others.
2) Google
Yes, they own search – and are working on owning the cloud. With Gmail, Google Docs, Google Calendar, and Picasa in its lineup, Google offers some of the best known cloud computing services available. They also offer some lesser known cloud services targeted primarily at enterprises, such as Google Sites, Google Gadgets, Google Video, and most notably, the Google Apps Engine. The Apps Engine allows developers to write applications to run on Google’s servers while accessing data that resides in the Google cloud as well as data that resides behind the corporate firewall. While it has been criticized for limited programming language support, the Apps Engine debuted Java and Ajax support in April, which may make it more appealing to developers.
Notable: Google recently revealed its philosophy of cloud computing in this Enterprise Blog post written by senior project manager Rajen Sheth: “As companies weigh private data centers vs. scalable clouds, they should ask a simple question: can I find the same economics, ease of maintenance, and pace of innovation that is inherent in the cloud?”
3) IBM
Although it was somewhat late to the cloud computing party, IBM launched its “Smart Business” lineup of cloud-based products and services in June. For now, the company is focusing on two key areas: software development and testing, and virtual desktops. But the company makes it clear that the cloud model has much wider-reaching implications, noting that “cloud computing represents a true paradigm shift in the way IT and IT-enabled services are delivered and consumed by businesses.” The company has also made noises about partnering with Google – the two companies would be a potent duo in the cloud sector.
Notable: A big part of IBM’s advantage in the cloud is the remarkable reach of its international presence. Early customers of IBM’s cloud computing offerings include South Africa’s Nedbank and China’s Sinochem.
4) Microsoft
It’s a critical question facing the tech industry: Can Microsoft, the king of the traditional world of packaged software, leverage its hulking muscle to grab a similar position in the cloud world? The answer is unclear but Microsoft is certainly trying. The software giant’s ambitious Azure initiative has a solution for every Microsoft constituency, from ISVs to Web developers to enterprise clients to consumers. Formally unveiled in 2008, Azure is still very much a work in progress. If it succeeds as Microsoft hopes, in future years we’ll be talking about “Windows Azure,” a cloud-based OS that offers remote computing power, storage and management services. To make the dream come true, Microsoft is investing a king’s fortune in a network of $500 million, 500,000-square-feet datacenters around the country. The facilities will presumably form the physical backbone of the cloud network. If all goes according to plan, Microsoft will not only control the software but also the physical infrastructure that delivers that software. In other words, the company is attempting to be even bigger than it is now. (No one ever accused Redmond of being modest.) Perhaps the company’s ace in the hole: it understands enterprise management – a critical building block – more than its top competitors.
Notable: In a March 2009 interview with the New York Times, Microsoft chief executive Steve Ballmer jumped up and drew a diagram on a white board of the company’s cloud computing plans. It’s a squiggly, complicated drawing, leading the reporter to ask if the plan wasn’t overly complex. Not at all, Ballmer explained, detailing how current flagship Windows Server will be replaced by Windows Azure. In a quote that suggests that Microsoft is very attuned to the cloud trend, he told the Times: ““Anything that has been a server needs to be a service.”
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