In the industry of web hosting, there is a database called a web server. In essence, a web server runs with a single CPU and handles an application using an operating system. But because in each CPU is a dedicated single application, the full capacity of the CPU is not maximized. According to statistics, only about 15 to 25% of the full capacity of a CPU is used when the traditional style of web hosting is made. There is a less than 80% more of the CPU capabilities that remains dormant and unused. Due to this factor, IT developers have found a need for improving web servers and how they operate.

The main result of the developments and improvements that IT developers have made is virtualization. In this software process, multiple CPUs are made inside a single CPU. For example, the traditional CPU server handles only a single application in a single operating system. Using the virtualization method, multiple applications are used in a single operating system inside a single CPU. This lessens the need for more space and for buying more units just to adjust and add a web server. It easily saves space because a single CPU can handle multiple servers. For website maintenance, it also lessens the need for copy pasting web files from one server to another because the system can be stored in a separate virtual server already. This greatly lessens time, effort, electricity and manpower.

There are several types of CPU in the market today. What differentiates each other is the product, its capacity and the design of the unit. Price of the unit is dependent on the brand of the hardware. The ram, which handles the temporary files on a server process, is also a deciding factor. Fast servers that need the speed and capacity to process a lot of data in a single time costs high. There are more expensive units that are meant for dedicated hosting. There are single and multiple processor units that can handle the aggregated data entry. The allotted hard drive is also important. The larger the capacity to store information, the higher the price. It can range from 200 gigabytes to 1 terabyte space. Hardware is equally important as software. The operating system of a single CPU, if it cannot depend on the hardware, is truly useless.

The industry today of web hosting and web servers is a complex one. There are a lot of various factors to consider when renting, purchasing or simply using a friend’s unit. It is important to ask people who are experienced in the field. They know the ups and downs of certain products and have already used them before. This lessens the need for buying a unit and then replacing it if it does not meet your expectations.

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