The Sgi Development Of Supercomputers
Silicon Graphics have an unsurpassed reputation as an R&D powerhouse, creating flexible graphics workstations that created the effects for many blockbuster movies. Less well known are the high end servers and supercomputers that Silicon Graphics sell.
When Silicon Graphics bought legendary supercomputer company Cray in the mid 1990s, they leveraged some of Cray’s knowledge, and built their own range of powerful super machines. The Origin 2000 was the first of these. Powered by MIPS CPUs, the Origin 2000 could grow from 8 CPUs up to 1024. Adding special graphics cabinets created the Onyx, a graphics supercomputer of massive power.
Then Silicon Graphics developed the Origin 3000, growing on the previous design. The Origin 3000 used modular ‘bricks’ - containing processors, IO cards, or even graphics cards - to allow very customised configurations. Again, growing from 8 CPUs to 1024 - with rumours of extreme 2048 CPU machines being built for government agencies.
These servers were Single System Image (SSI) servers. Despite the large number of processors in them, they ran one instance of the IRIX operating system, and behaved to the end user exactly the same way as a smaller compuyter would.
Silicon Graphics are continuing their development with the current range of Altix scaleable supercomputers, based around Intel’s Itanium CPU and running Linux. With multi-core Itaniums available stories abound of monster 4096 core SSI systems hidden away in government agencies.
Control Panel From Plesk Advantages And Compared With The Cpanel Alternative
The Plesk Web Space Back Office for Linux server based web hosting accounts is a competitor to the popular Cpanel. Both of these are software programs which run on the hosting server and provide all the back-office type services that web hosts and web masters need to upload, run, and maintain their web sites.
Web hosting service providers who provide a server and a fast internet link for their client’s web sites is extremely common and a huge number of web companies now offer these services.
Hosting might seem like a familiar term, but before 1991, this term was unheard of, and so was the Internet. The hosting service provider industry is remarkably young, and has grown fast.
If you would like to study the growth of the web, a great place for research is the web itself which shows you how far it has developed. Back in 1990, websites were designed with color and text effects, but that was very simple and the pages of websites looked more like brochures. Websites like those supplied for many years through the BT Business Pack Web Hosting hosting service, and which are the interactive based type, usually rely on active server pages (ASP) on Windows servers, or the php, plus flash and Ruby on Rails languages on Linux servers. As the need for greater sophistication in web site programming has developed the back end programs which power web site hosting, have been developed and have grown more important.
Website hosting companies have realized that it is only through the use of latest technologies that they are able to obtain return visitors, retain them for longer and increase their profit, signup rate and traffic.
Some say that Cpanel suffers much of the criticism for later updates and upgrades, but the web masters who sell web space on multiple servers may be more to blame. Host are to blame in may instances, because they continue to use old components. Not many hosts invest enough time in upgrading cPanel to the latest builds, and recompiling Apache/PHP to the latest versions.
Hosting Accelerator and Helm are typical examples of Windows only web hosting control panels. However, Helm is said to be one of the most popular Windows only web hosting control panels due to its several customer friendly features.
Created to allow Sys-admins to manage thousands of virtual hosts on a single machine, Plesk advises potential buyers that using it eliminates constraints to increasing per server profitability. Create your own FTP, POP3, and Databases with just the click of a button on sites using the full system. Using the Plesk Power Pack, recently released, you can install dozens of ASP and PHP-scripted applications with just a few easy clicks!
Nevertheless, we do appreciate that Plesk may not be to everyone’s taste and if so we suggest you visit bluehost hosting packages. You cannot go far wrong with this low cost host.
5 Tips On Hosting Your Website
Anybody who wants to put a website on the Internet must decide where and how the site will be hosted. The key to deciding what you need in a hosting provider is to understand the nature of the website you are planning to put on the Internet. This article was written by IT Support Cape Town
For instance, if you are posting just a few personal web pages that hardly anybody will access, a very basic, perhaps even free hosting service may be just the thing for you.
When looking to host your website, there are several key issues you must take into consideration.
1. Uptime
In simplest terms, uptime is time that Internet users can access your website, browse through its pages, and place orders. For you, uptime means time that you can receive orders and make money.
Uptime is generally measured as a percentage-the percentage of time a website is up and available to Internet visitors. In industry terms, the more ‘9s’ a hosting provider achieves in uptime performance, the better.
2. Security
For a website that collects credit card payments and personally identifiable, security is of utmost importance. In fact, your customers must feel confident that your site is secure, or you will not receive their business. Security is also linked directly to uptime. This information is being brought to you by IT Support Cape Town
3. Redundancy
In addition to security and standards compliance, a good hosting provider will have the redundancy incorporated throughout its entire hosting infrastructure. In simplest terms, redundancy means having more than one of something - multiple servers, multiple firewalls, multiple databases and storage units, etc.
A hosting provider with redundant servers, for example, can ensure more uptime because if one server goes down, another can takes over and do the work of the first without losing website performance.
4. Facility Maintenance and 24/7 Monitoring
To protect against disaster and other threats, a good hosting provider will maintains a locked, temperature-controlled data center equipped with fire protection and an alternate power source. The facility should be monitored on a 24/7 basis, as should performance details such as server uptime, load, traffic, etc. Monitoring should include an established intrusion detection system to guard against security breach.
5. Technical Support
The amount of technical support you receive from your hosting provider is often contingent on the amount you are willing to pay in monthly hosting rates. Some low-cost providers offer no technical support at all, while others in the low-to-mid-cost range offer email or online chat support. Some of the best hosting providers offer phone support (sometimes toll-free, but not always) in addition to online support methods. This article was brought to you by IT Support Cape Town
Finding Your Website With A Domain Name Registration
If you are ready to create a website and want your site to have its own unique website address, then you will need to take care of the domain name registration. This domain name is your website’s address, or URL, which you can publicize in order to allow people to visit your site quickly and easily. There is currently a great deal of competition for good domain names that are short, catchy and unique.
There are many domain registration companies that provide name registration services for domain names. The registrars all have access to and search through a centralized database that contains all of the records of current domain names.
domain name registration
This database includes basic information about who registered the domain, or hostname, and when the registration will expire. When registering a domain, the minimum period of time is one year, yet most registrars allow the domain to be registered for up to ten years.
Most people will choose a domain name registration that reflects the theme of their website that they plan to build. Their domain web hosting also uses that website address. In some instances, people try to find variations of their own name to register, which can be difficult for very common names.
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Choosing a domain or hostname, is an important part of starting a web-based business. The name you choose for your domain it is the main thing that people need to remember so that they can find your website and it is what you will be promoting through your advertising and marketing efforts.
In essence, the domain name for a website becomes the “brand” that is most visible through marketing strategies. As anyone who has been around marketing can attest to, branding is a very important and fundamental element in building a name and reputation for any kind of business entity. This is why it can be a challenge to find the perfect domain web hosting for your site, and why there is so much competition to register names that are descriptive, short and memorable.
Once you have found a good hostname that is available and you have had it registered, be sure to keep your contact information current with the registrar that you used and make a note of the date that your registration will expire. If you have been able to secure a good name, then be careful not to let it expire.
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If you don’t renew it because you didn’t receive the renewal email notice from the registrar, then someone else could easily come along and register your domain. When that happens, all of the marketing and advertising you have done will no longer benefit you and your website, but will go to the new owner of the domain.
After the domain name has been registered, the next thing you will need, if you don’t have it already, is a domain web hosting package that will provide the server space where your site files will reside. Your new domain needs to be forwarded to the web servers of your hosting provider, or dedicated hosting services then in short order your site will be live and ready to receive visitors.
Insights Into Video Blog
It is said that if someone can competently use a word processing application, then they can easily use, create or sustain a blog. The (css template)interactive environment produced from a blog also services your blog to be more promptly found through search engines, which in turn means a higher level of global viewing. This, if you are in business, can mean everything. video blog
Blogs may be used for personal use as well. A place for friends and family to get together, make plans or just interact. The subject matters of blogs vary widely - from family orientated subjects, to businesses providing a service or product, and a myriad of other topics in between. Think of a topic and you can make a blog. It really is that simple.
The process of Designing a blog is based upon your ideas of what you want to see happen or accomplish. A mock-up of your blog is put together either by yourself or a third party. It can show more and give a feel of the environment you are creating. Once the mock-up is approved it is coded for internet usage and launched on one of the Many blog servers, Many of which are free.
Do a search for blogs and see what you come up with. There are so Many creative ideas out there that you may well be surprised. You’ll be able to see the different designs being used and ascertain ideas for your own blog design. Or if you prefer, use a third party to design and launch your blog for you. There are Many companies who offer this service of media design.