Most webmasters have experience with shared hosting. shared hosting generally means multiple customer using the resources of a single machine. While shared hosting plans are typically less costly than dedicated servers, it may be important to consider some of the benefits of dedicated servers before making a choice based on price alone..
First, let us define what is meant by "dedicated server." A dedicated server is a server that is dedicated to the use of a single user. Which means 100% of the machine's resources "belong" to that client. This means that dedicated hosting has some important benefits over shared hosting despite the price difference.
On a shared server, the server can't be configured for anything other than the most common uses. dedicated servers, however, can be tailored to the requirements of just one user. This leads to increased reliability and performance, as well as being perfect for specific situations.
A dedicated server often has better reliability than shared hosting. This is due to there is only one client on the server. With shared hosting, one customer's problems can] {[force the operator to restart the machine - bringing down the websites of everyone else hosted on that machine this isn't a problem with a dedicated server.
Dedicated servers are often the only way to provide enough muscle to handle the needs a popular website. Because a single client controls all of the server's resources, they can be used more efficiently to handle traffic. But in a shared hosting scenario the server's resources must be spread among the users using it, and inevitably some resources are wasted.
Shared hosting is by its very nature less secure than dedicated hosting. This is beacuse a shared server is generally used by more than one independent entities at the same time. Which means that there's no risk of security breaches being caused by other users.
So, shared hosting may be cheaper there are many other factors to think about when deciding on web hosting.