A colocation centre or colocation center is a type of data centre where equipment space and bandwidth are available for rental to retail customers. Colocation facilities provide space, power, cooling, and physical security for the server, storage, and networking equipment of other firms and connect them to a variety of telecommunications and network service providers with a minimum of cost and complexity.

Colocation has become a popular option for companies with mid-size IT needs especially those in Internet related business because it allows the company to focus its IT staff on the actual work being done, instead of the logistical support needs which underlie the work. Significant benefits of scale result in large colocation facilities, typically 4500 to 9500 square meters.

Colocation is a hosting option for small businesses who want the features of a large IT department without the costs. Many large corporations have the Internet infrastructure to host their own web servers and have a team of IT professionals to manage and design the site. There is a wide range of options available from simple hosting up to running your own Web servers off of a dedicated Internet connection. One such option is colocation.

COLOCATION allows you to place your server machine in someone else’s rack and share their bandwidth as your own. It generally costs more than standard Web hosting, but less than a comparable amount of bandwidth into your place of business. Once you have a machine set up, you take it physically to the location of the colocation provider and install it in their rack or you rent a server machine from the colocation provider. That company then provides an IP, bandwidth, and power to your server. Once it’s up and running, you access it much like you would access a Web site on a hosting provider. The difference being that you own the hardware.

Advantages of Colocation are higher bandwidth speeds and better redundancy for the network connections, better outage protection. We own the machinery and server software so we can upgrade the server and the software easily. If we move, we can leave the server up and running the entire time. Provide additional security for your machines.

Disadvantages of Colocation are upgrading and maintaining server is difficult, more expensive than basic Web hosting, physical access to your server can be difficult, fluctuating prices. If you move out of the area where your colocation provider is, you have to either move your servers to a new provider or leave them there and pay for a maintenance contract.

Colocation is required for small businesses that want to have a fairly large Web presence but don’t want to have to deal with a large amount items such as network connections.

Dedicated Hosting

A dedicated hosting, dedicated server, or managed hosting service is a type of Internet hosting in which the client leases an entire server not shared with anyone. This is more flexible than shared hosting, as organizations have full control over the server(s), including choice of operating system, hardware, etc. Server administration can usually be provided by the hosting company as an add-on service. In some cases a dedicated server can offer less overhead and a larger return on investment. Dedicated servers are most often housed in data centers, similar to colocation facilities, providing redundant power sources and HVAC systems. In contrast to colocation, the server hardware is owned by the provider and in some cases they will provide support for your operating system or applications.

A dedicated server includes an operating system (mostly some variants of Linux or Windows) a web server, related software (such as a SQL server, Control Panel and much more) and connection to the Internet, all housed in the web hosting company’s data centers. Dedicated server hosting is typically required for a web site or a group of related company sites that develop a substantial amount of traffic. The server can usually be configured and operated remotely from the host company while still allowing for client customization. A dedicated server can be assigned to function only as a resource server and cannot be used as a client. It is important to note that the server is owned by the web host and you do not have physical access to it.

Dedicated web hosting is beneficial while developing a complex business or a high-end e-commerce site as you will need more space and security – a web server dedicated to your business. They purchase or rent the hardware from the hosting company who then normally support and manage it. Internet connectivity is provided to the server.

Dedicated hosting in two flavors: managed and unmanaged hosting Commonly, unmanaged hosting plans include hardware, operating system, web server and Internet connection. Managed plans however include the basics and pretty much everything else, the only thing you need to worry about is your web site and content.

If you are looking for a cheap dedicated server, you should be careful when comparing packages. Things to consider are operating system, data backup and monitoring service, hardware options, space, bandwidth and technical support. Ask the hosting providers to give you a few websites for references, read hosting reviews before you sign up and be sure that the price is affordable. We know that the dedicated servers on this site are the one that will give you the most reliability and flexibility for your money.

There is a common belief that you need a dedicated server if you want the flexibility to run different scripts and install custom software. That used to be the truth. Nowadays, virtualization software is so good that you can get almost the same flexibility at a fraction of the cost if you decide to make a Virtual Private Server to be the home for your website(s).

Dedicated web hosting server – The Best Option To Choose

Once you will go through this article, you will be sure to identify the benefits of dedicated web hosting service. The prior benefit of using this form of hosting is that you will be in complete control over your server and therefore can choose the type of operating system and hardware that will handle your web hosting. In addition, dedicated server web hosting serves you to get better Internet connectivity as well as guarantees that there will be better monitoring as well as certain redundancy measures will be available.

Dedicated web hosting server = greater security and you can even use your own personal firewall and even if your information is very sensitive you will still be able to protect it better by opting for the dedicated web hosting server for the reason that shared hosting is less safe and sound. Most of the dedicated servers provide custom server options that help in taking care of your online traffic in an efficient way. They give you a specialized service round the clock and accommodate to any urgent needs. They arrange and support your operations to give the most compatible services to your clients. This also reduces the possible downtime increase due to any glitches in a shared network.

Dedicated web hosting means that you do not need to share server resources you are benefited because you can make a decision on which operating system to use and also which hardware is required to ensure smoother and more efficient hosting service. One more option merit considering is that of discount web hosting is particularly suitable for people that have limited financial assets.

The maintenance too can be carried out capably without intrusion when one has a dedicated server. These also provide an efficient use of your resources to improve profitability. The security too does not remain a concern with a dedicated web hosting server as you no longer have to share your resources with a different association. They can actually give fly to your business and help reach it to its peak, possible.

Expectations of Hosting Provider from his web-server

Ideas come out in mind, and they are always being in progress, which lead to various proposals and where hosting provider being kicked around. Hosting providers always think about the services which their web server should offer to their customers.

Web developers are smart brains; they are the people who come up with lot more ideas, so they need lot of features. According to us there are few features, which are essential for the Hosting provider to look into:

  • Run fast, so it can cope with a lot of inquiries using a minimum of hardware.
  • Be multitasking, so it can deal with more than one inquiry at once.
  • Be multitasking, so that the person running it can maintain the data it hands out without having to shut the service down. Multitasking is hard to arrange within a program: the only way to do it properly is to run the server on a multitasking operating system.
  • Authenticate inquirers: some may be entitled to more services than others.
  • Respond to errors in the messages it gets with answers that make sense in the context of what is going on. For instance, if a client requests a page that the server cannot find, the server should respond with a “404” error, which is defined by the HTTP specification to mean “page does not exist.”
  • Negotiate a style and language of response with the inquirer. For instance, it should—if the people running the server can rise to the challenge—be able to respond in the language of the inquirer’s choice. This ability, of course, can open up your site to a lot more action. And there are parts of the world where a response in the wrong language can be a bad thing. If you were operating in Canada, where the English/French divide arouses bitter feelings, or in Belgium, where the French/Flemish split is as bad, this feature could make or break your business.
  • Offer different formats. On a more technical level, a user might want JPEG image files rather than GIF, or TIFF rather than either of the former. He or she might want text in vdi format rather than PostScript.
  • Run as a proxy server. A proxy server accepts requests for clients, forwards them to the real servers, and then sends the real servers’ responses back to the clients. There are two reasons why you might want a proxy server:
    1. The proxy might be running on the far side of a firewall, giving its users access to the Internet.
    2. The proxy might cache popular pages to save re-accessing them.
  • Be secure. The Internet world is like the real world, peopled by a lot of lambs and a few wolves. The wolves like to get into the lambs’ folds and, when there, raven and tear in the usual wolfish way. The aim of a good server is to prevent this happening. The subject of security is so important that we will come back to it several times before we are through.


Hosting service is a type of internet web hosting service through which individuals or organizations can make their website or WebPages accessible to others through internet The physical server typically runs a hypervisor which is tasked with creating, releasing, and managing the resources of “guest” operating systems, or virtual machines. These guest operating systems are allocated a share of resources of the physical server; typically in a manner in which the guest is not aware of any other physical resources save for those allocated to it by the hypervisor.

In a fully virtualized environment, the guest is presented with an emulated or virtualized set of hardware and is unaware that this hardware is not strictly physical. The hypervisor in this case must translate, map, and convert requests from the guest system into the appropriate resource requests on the host, resulting in significant overhead. Almost all systems can be virtualized using this method, as it requires no modification of the operating system; however a CPU supporting virtualization is required for most hypervisors that perform full virtualization.

In a paravirtualized environment, the guest is aware of the hypervisor and interfaces directly with the host system’s resources, with the hypervisor implementing real-time access control and resource allocation. These results in near-native performance since the guest sees the same hardware as the host and can thus communicate with it natively.
Server hosting is of two types: virtual private server hosting and dedicated server hosting.
Virtual private servers bridge the gap between shared web hosting services and dedicated hosting services, giving independence from other customers of the VPS service in software terms but at less cost than a physical dedicated server. As a VPS runs its own copy of its operating system, customers have super user-level access to that operating system instance, and can install almost any software that runs on the OS. Certain software does not run well in a virtualized environment, such as virtualizes themselves; some VPS providers place further restrictions, but they are generally lax compared to those in shared hosting environments. Due to the number of virtualization clients typically running on a single machine, a VPS generally has limited processor time, RAM, and disk space.

Dedicated Server hosting solutions are designed to host resource-intensive websites or mission-critical applications that have outgrown shared hosting. Dedicated server bears its name because you lease your own dedicated server that is devoted solely to the hosting of your sites. Since you do not have to share the web server, it is capable of handling so many more functions simultaneously. For this reason, many larger corporations use dedicated servers, and every successful online business owner sets their goals toward an enterprise plan.

Almost all web hosting companies provide server hosting.

Concluding the Advantages of Semi Devoted Web Hosting

These days, semi dedicated servers are empowering large, state of the art websites. Semi dedicated servers don’t go down as often as their counterparts because each server is shared by only a few people. Also, if a single website uses too many resources then the server is less likely to collapse. The monthly fees of a semi dedicated server depend on the number of people sharing the resources of the server. Greater the number of users lower is the cost. Normally one can buy a semi dedicated hosting plan for fifty to seventy bucks per month.

Semi dedicated website hosting servers make sure optimum functionality in the internet websites along with the applications utilized. They provide concentrated technique assets. It usually constitutes strong CPU together with two Gigs of Guaranteed RAM for more quickly insert instances, freedom of jogging applications on this variety server and quicker database accessibility.

Semi-dedicated website hosting delivers both equally root connection and desktop accessibility. It allows you to do nearly all to your user/site management chores through a simple online interface. Thus, you could possibly have finish manage on the semi-dedicated server and configuration. You can be permitted to create blogs, picture gallery, high visitor’s discussion boards, higher site visitors portals, e-commerce suppliers plus more.

One of the most alluring features of semi dedicated servers, and also its major advantage over a dedicated one is the introduction of “failover” add-ons. These enable multiple servers to be merged and synchronized to work as one single server. Thus, if one of your servers crashes, the host can immediately and automatically shift to another joined server keeping your website online twenty four seven. This is unique to semi dedicated servers, because even dedicated servers can experience downtimes, though rarely. Thus, in conclusion, we can say that semi dedicated servers are a boon in the web hosting scenario and undoubtedly provide the best services to your website.

Merits of Shared Hosting

Today the businessman has the choice to expand his business all over the globe without spending more on infrastructure and land. Expanding the business through online marketing gains more popularity in both areas; nationally and internationally. This way of marketing is much more effective than the traditional way as this modern technique of Internet marketing helps them to attract their target audience without spending much time and money.

If you have shared hosting, you know that you have the cheapest hosting service, compared to going for a private server. Those who use shared hosting do not have to worry about server problems, hardware issues or server crashes, as all that is handled by the web hosting company. You will be able to get more technical assistance if you have shared hosting. If the website that you plan to host is a simple site which does not take up a lot of resources, the best option is to go for shared web hosting. It will be much cheaper, and it is the most economical solution. Many people opt for larger quotas, and they often don’t use all their resources, and that is not very economical. You can save a lot of money by going for shared hosting, since you will not be paying for anything else other than the monthly fees. Now, if you require more space or bandwidth, you can talk to your host to get an upgrade. Hosting companies are able to give you low rates for hosting, because the server is being shared with many other people, who pay them as well.

In shared hosting many web sites are placed on a single server, they are allotted disc space, bandwidth etc. which are necessary for their proper functioning. But few problems are seen with shared hosting company that if any of the web sites takes more space than the allotted space due to which other web site placed on the similar server faces some problems. However, this type of problems generally not happen with all shared hosting service offering companies.

A huge advantage of shared hosting is access to more popular software applications as compared to other hosting platforms. The reason being that the provider of the single server is required to purchase software license for the hosting server; thus granting users access to the software without having to shell out a lot of money for otherwise expensive products. Such popular blog software includes WordPress, Drupal and Joomla as well as SSL certificates.


The term virtual server refers to a number of distinct technologies. Here we examine the type of virtual server known as the Virtual Private Server (VPS), otherwise called a Virtual Dedicated Server (VDS). This type of virtual server is a method of dividing a single server machine into multiple servers by employing virtual machines. Each virtual server has its own operating system and server administrators can reboot and operate on them independently.

Data centers have financial and physical limitations. VPSs overcome some of these limitations by reducing the physical footprint and achieving cost effectiveness through consolidation. Shared server solutions are an alternative to a VPS that also help to overcome these limitations. The advantages and disadvantages of a VPS contrasted against a shared server solution.

The core advantages of a VPS are cost, independence, insulation, performance and security. A VPS essentially provides all of the benefits of operating one server per machine and insulation, in a virtual way, provides the same boundaries that exist between servers in separate machines. This limits the disadvantages that the system introduces. It also allows performance to be higher because there are no bottlenecks introduced from the coordination of resources. In addition, there is no threat of a compromised server influencing any of the other servers on its machine.

One of the core disadvantages of a VPS is the ability to adapt to load. During periods of high traffic, a server in a shared environment can borrow the resources of its fellow servers in order to handle the additional load. In general, VPSs and one server per machine environments are more wasteful than shared solutions. Resources often go unused and the data center must account for far greater resources than they would use in a shared scenario due to individual peak levels.

The term is used for emphasizing that the virtual machine, although running in software on the same physical computer as other customers’ virtual machines, is in many respects functionally equivalent to a separate physical computer, is dedicated to the individual customer’s needs, has the privacy of a separate physical computer, and can be configured to run server software.

Virtual dedicated server (VDS) is also used as synonyms of VPS. However, the latter also occasionally indicates that the server does not use burst/shared RAM through multiple machines and may use individual CPU cores. The term cloud server is also used to describe the same concept, normally where such systems can be setup and re-configured on the fly.

Virtual dedicated servers offer many of the capabilities and features of dedicated servers, including admin (root) access and dedicated IP addresses, but at a much lower price. However, as a virtual dedicated server is, indeed, virtually dedicated, the customer in fact shares the server space with a small number of other customers. But because each virtual dedicated server is effectively isolated from other accounts on the server, the user has full control over the server space. As well, virtual dedicated server plans feature very high performance and available disk space and bandwidth.

Virtual dedicated servers are particularly useful for companies and individuals that run higher-traffic Web sites or complex applications and thus need the bandwidth, consistent performance, and flexibility of a virtual dedicated server.

Virtual Dedicated Server (VDS) Technology is a new technology based on the concept of partitions on mainframes and advanced resource scheduling to divide a computer into many virtually isolated servers. A VDS simply put is, a server that runs inside another server. Each VDS acts like a dedicated server but shares the same hardware.

VDS technology completely isolates each VDS, creating a more secure and reliable hosting environment. Each VDS has its own isolated disk space, guaranteed network interface bandwidth, guaranteed CPU allocation, RAM and operating system. If a VDS on the same physical server crashes, the other accounts on the server are protected and remain unaffected. It is not possible for any account to use up the entire RAM, disk space, network bandwidth, CPU cycles, or any other resources of the Hosting Server. Neither is it possible for one account to view/edit the files of any other account.

The VDS allows small Internet providers to set up their individual hosting application while avoiding them extra costs relating to the hosting platform and a need to worry about the server operation.


A managed server is your own dedicated hosting service that also provides data storage services. In addition, managed servers have their own maintenance and backup systems.

Managed dedicated server is a service that includes the hardware, software, and ongoing upkeep of a dedicated server. The dedicated server industry often bundles additional services and products with the servers to provide a deeper level of management.

Managed Dedicated Server providers employ full-time system administrators that maintain dedicated servers. A managed dedicated server allows for not only more productivity, but eases your mind about a multitude of other issues, sometimes unforeseen by the Client and even the developers working on functions of the dedicated hosting server. Security is a very large factor in choosing not only a Managed dedicated hosting company, but also in choosing a managed dedicated Server. Management features include.

  • Software updates
  • Operating system updates
  • Firewall services
  • Backup services
  • Advanced technical support
  • Application deployment
  • Database management
  • Server monitoring and recovery
  • Telephone based support
  • Advanced configurations
  • Control panel software

The biggest reason to choose dedicated server hosting is the bandwidth guarantee. Running out of bandwidth can slow down site access or make it inaccessible.

It is important not to confuse managed servers with dedicated shared servers. Shared servers only lease out a part of their memory space to host the clients’ website or websites. Managed servers are solely for their clients; they can use as much of the space as they please. A managed server affords the client the maximum amount of resources for the best allocation of their time and energy.

Needless to say, managed servers are only best for medium to large businesses. If you only have a small personal website, you probably do not need a managed server unless you are very worried about possible down-time. This is not a baseless concern, but unless you take your personal website and turn it into a business, you will be better off sticking to a smaller hosting service.

The one big advantage of managed servers is that they relieve the clients of having to maintain the servers themselves. As a matter of fact, the company that owns the server basically rents it out to clients, usually on a monthly basis. The company programs the server at the clients request, makes any changes and keeps it physically secure.

There are some disadvantages to managed servers, however. The largest disadvantage is the cost. Managed servers cost much more than ordinary hosting accounts. Companies want to recoup the costs of running multiple servers at once, and the most typical method is to charge high prices.

Over the last decade, IT has evolved from a competitive differentiator to a necessity, which explains why many businesses today are investing in it so extensively. As the IT evolution continues to expand at breakneck speed, businesses are increasingly turning to managed hosting solutions to stay ahead of the curve, reduce capital expenditure and allow their internal teams to manage business-critical initiatives instead of focusing on the systems that support them.

The biggest advantage to a managed server hosting plan is that you don’t have to hire an expensive server administrator to manage your server. You can focus your time managing your business and let the hosting company manage your server.


Shared hosting, sometimes called shared services or virtual hosting, is simply when multiple web sites share the same server, thus reducing the cost for everyone.

With a shared hosting account, your site will usually be on a server with hundreds of other web sites. That may sound like a lot, but it usually works out extremely well because most sites don’t generate enough traffic or use enough resources for it to become a problem.

Share hosting is suitable for personal sites, small businesses, and even medium sized businesses if their hosting needs fit within the parameters of a small business.

Most shared hosting providers offer substantially more disk space, data transfer, and email accounts than most people or businesses need. If every site used their quota, shared hosting would not work. But since few do, it actually works out quite nicely.

The only real problem with shared hosting is if the web host oversells. Overselling means the host has put too many sites on one server. A good server usually has at least a gigabyte of memory, but if thousands of sites have to fight it out for memory, CPU cycles, and bandwidth, it means all the sites will be slow. Fortunately, any good host will prevent this from becoming a problem in the first place.

The hosting service must include system administration since it is shared by many users; this is a benefit for users who do not want to deal with it, but a hindrance to power users who want more control. In general shared hosting will be inappropriate for users who require extensive software development outside what the hosting provider supports. Almost all applications intended to be on a standard web server work fine with a shared web hosting service. But on the other hand, shared hosting is cheaper than other types of hosting such as dedicated server hosting. Shared hosting usually has usage limits and hosting providers should have extensive reliability features in place.

Shared hosting typically uses a web-based control panel system, such as cPanel, DirectAdmin, Plesk, InterWorx, H-Sphere or one of many other control panel products. Most of the large hosting companies use their own custom developed control panel. Control panels and web interfaces can cause controversy however, since web hosting companies sometimes sell the right to use their control panel system to others. Attempting to recreate the functionality of a specific control panel is common, which leads to many lawsuits over patent infringement.

Shared web hosting can also be done privately by sharing the cost of running a server in a colocation centre; this is called cooperative hosting.

Shared hosting is of two types name-based and IP-based

In IP-based virtual hosting, also called dedicated IP hosting, each virtual host has a different IP address. The web server is configured with multiple physical network interfaces, or virtual network interfaces on the same physical interface. The web server software uses the IP address the client connects to in order to determine which web site to show the user.

In name-based virtual hosting, also called shared IP hosting, the virtual hosts serve multiple hostnames on a single machine with a single IP address. This is possible because when a web browser requests a resource from a web server using HTTP/1.1 it includes the requested hostname as part of the request. The server uses this information to determine which web site to show the user.

Shared hosting plans are generally the easiest and most economical for personal and small business websites. A lot of e-commerce sites, blogs, professional portfolios, and other small sites are hosted on shared hosting.