VPS, or Virtual Private Server, means hosting of different entities for various customers, but all in one server. It enables the service provider to make a partition of a single server into many virtual servers. The customers would then share the server as a whole, which includes both the connection and the hardware. They would actually enjoy the same benefits as they would get in case of dedicated hosting like a file system and a private operating system, which gives them the freedom of safe access. So this kind of a configuration means a combination of a dedicated and a shared hosting. In all, an enhanced performance with privacy will accrue to the company at a much lower cost than it would have to pay for dedicated hosting.
The added benefits of the service are also quite attractive. For example, alongwith the service at low cost and full security customers can also access certain options which will help them control certain features of the service. For instance customers can change the server configurations to suit their needs, install software whenever needed, reboot server whenever necessary etc. Therefore it can be very well understood that this service is actually providing all the benefits of a shared hosting as well as that of any dedicated hosting. Thus any one who would like to switch over from shared hosting to dedicated service due to security reasons or any other reasons then they might very well opt for VPS hosting as it would serve all their needs. In fact it would only cost about $10/month and is thought to be the best for all online business men and women. The reason that it is called the best is simply due to the uniqueness of operating and file system for every single customer.
Another plus point of the hosting service is that even if you plan to sell the service off then too you are in advantage since the added services that your hosting will be able to offer to the customers gives you an edge over other hosting services. If you now reconsider selling and want to use the service to develop any social networking group or site then too VPS is your best shot. All of you out there who feel more at home using a shared hosting rather than a dedicated one but at the same time want privacy for their identity, for them too VPS is the best. You could install applications and even change applications of the server at will, whenever you want to. Further security is guaranteed since VPS environment software is unique for every single user and moreover this system has features which reduce interception possibilities significantly.
VPS hosting bridges the gaps between the initial and the entry level web hosting plans and the co-location. While the former offers specified services like PHP/MySQL, etc., with limited disk space on a shared server, the latter lets you fully own and control the hardware, and just rent an internet connection and a rack space from the data center. A VPS would be the best option for you if you want to have a shared hosting plan, but your finances don’t permit you to opt for a co-location web hosting plan.
However alongwith considering VPS you can also count on considering a dedicated web hosting service as an alternative for your co-hosting choice. It is cheaper than co-hosting but at the same time it is dearer than VPS and nowadays the dedicated web hosting service is becoming quite high priced due to the high competition in the market. In this service instead of renting a rack space you would have to rent the entire server and hence the higher cost than VPS service since the dedicated service gives you a dedicated server as well.
Some of the advantages of a VPS web hosting plan are listed below:
It endows you with a root access and with the aid of this; you can accomplish the installation and configuration of any program.
If it’s about the virtual hosts provided by Apache, it is possible to host many websites.
Added to this, you also get an FTP server, a mail server, and any other server that you are in need of.
These are immensely helpful in order to store files or as backup or for something else.
However just like all good things VPS too has its negative qualities and these are associated with its advantages just like side-effects of any medicated drug. These are mentioned below:
As a VPS web host allows you to fully control the server, you become primarily responsible for anything that you do. Installation, security, maintenance you become responsible for all your actions. So if you don’t have enough expertise on looking after a Linux Server, this may pose a big problem.
In this format, you have the operating system in your grip but on the other hand, you are in extreme need of sharing RAM, CPU, etc. (i.e. hardware resources) with other users of the VPS on the same host. This is quite a problematic issue. So, for top quality requirements and using resources like RAM at random, a co-location or a dedicated server is perhaps the best option to look for.
How does it work?
A combination of many technologies makes running a VPS possible. Some of them are the Virtual PC by Microsoft, the User Mode Linux by Open Source, and XEN, the latest one. XEN is actually getting rave reviews from the media. There is also a possibility of it being combined with the forthcoming Linux distribution. Web developers will only benefit from it, since it will give them more freedom at a very cheap cost.
Using your VPS account you will get to access core areas of the server provided to you. Working with a Linux server you will get to use it to your full advantage and control everything using this core access advantage. But remember that along with full control you also become liable for anything you do so if Linux is not the thing for you then forget about VPS.
However if you are extremely eager to use VPS then you can choose from the many disk images that will be offered to you. In fact they will also provide you with multiple distributions that you can choose from the default configurations. Just specify what you want and the VPS will be configured just to your choice in a couple of minutes. After this you will have access to the core area and the service is yours to use in any way you feel like.
Like in any other aspect, the cost factor is very significant. VPS prices vary within the range of a monthly amount of $20 to $100. Price doesn’t necessarily exhibit the quality and it is always wise to begin with lower range providing 64MB RAM and a 2GB disk space if you are devoid of a profound knowledge of VPS web host functioning. Don’t worry because you can always go on to the upper range. Let’s assume that you have a small budget but brilliant ideas for your business, don’t hesitate to go for the higher price band.
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