Guide To Cloud Computing Part II
Saturday, October 8th, 2011The Cloud Hosting is the Internet, and the term is appropriate – it’s great there, and fuzzy around the edges. Cloud computing means more of your material out there and less on PCs or servers from a business for themselves.
Below and in the accompanying glossary, we try to frequently asked questions and explain some amazing new field of science.
Q: What is a rich Internet application (RIA)?
Modern web browsers have a fast and rich graphics, scripting engines and plug-ins such as Flash, to expand their capabilities. Rich Internet Application has applications in the browser graphically rich and the kind of advanced user interface that at one time would have been possible in a desktop application installed locally to have. The term was popularized by applications using the Adobe Flash plug-in, but it is also sometimes used to describe advanced applications of HTML.
Q: What is the multi-location?
Cloud-hosted applications, where multiple clients share a single application, even if they have access to their data. Salesforce.com is an example. Multi-tenancy is the most profitable of cloud computing, because the software itself is divided.
Q: What is the difference between clouds public, private and hybrid?
Some organizations, especially larger ones, as the benefits of cloud computing, but without the risks inherent in trusting their data to third parties. They can do this by creating an infrastructure for cloud-like in their own data center. This is called a private cloud. The public refers to cloud providers like Amazon, Google and salesforce.com, which shared services are accessible to all. A hybrid approach using both public and private services.
Q: What is virtualization?
Emulate the hardware in the computer software so that one or more PC emulated run simultaneously on one physical computer. This is a boon for cloud computing providers of service to effectively use the equipment by running multiple virtual servers on each machine in a data center. Sometimes, virtual machines can be moved between local and cloud providers.
Q: Is cloud computing green?
Cloud Hosting goes some way to solve a problem that under-utilization, where the servers are constantly running computer loads down, wasting money and power. Virtualization of services and other techniques to make full use of their material. The downside is that these data centers are power hungry, and we use them more as demand increases. The hope is that a new generation of supercomputers are effective cloud computing a truly green option.
Q: What is the platform of Amazon cloud computing?
At first glance, it seems strange that an online retailer has become a major provider of cloud computing. The reason is that Amazon has done for the techniques of mass scaling to draw from his experience in electronic commerce and to apply them to a service offered on other commodity prices. The services include Elastic Compute Cloud (EC2) for virtual servers running Linux or Windows, and the Simple Storage Service (S3) to store files in the cloud. Other services include database and payment services. This is a development platform, not applications ready to run.
Q: What is the platform of Google cloud computing?
It includes email, online documents – spreadsheets, word processing, graphics and presentation – that are stored on the cloud and edited in the browser, mapping services, payment and a platform for custom applications written in one of two programming languages: Python or Java.
Q: What is the platform of cloud computing from Microsoft?
Microsoft makes most of its money from traditional desktop software, Windows and Office. Yet it has developed its own cloud platform, including services to consumers a free, such as emails, blogs and online storage of files on Windows Live brand. The platform also includes hosted versions of its enterprise servers such as Exchange email and SharePoint collaboration BPOS (Business Productivity Online Standard Suite), and a platform for custom applications, called Windows Azure, which also offers the storage Online services files and databases. In addition, Microsoft’s software for companies building their cloud platforms clean.
Q: What is the platform for cloud computing, salesforce.com?
The core of the platform is a multi-tenant application for customer relationship management (CRM). He has extensive platform called Force.com custom applications, which has its own unique language called Apex used. Most recently added integration with social media like Twitter and Facebook, and the ability to run enterprise applications in Java, through a partnership with VMware, virtualization specialist.
Q: What are the risks?
Cloud Computing For Dummies has real benefits, but there are also reasons for caution. Risks include loss of service if your provider has downtime or goes out of business, regulatory issues such as personal data is stored internationally, security concerns such as user control of how their information is protected loss of service agreements that are rare unilateral history in the case of an emergency, and lock-in dependence on proprietary cloud applications.