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A virtual private server (VPS, also referred to as Virtual Dedicated Server or VDS) is a method of splitting a server. Each virtual server can run its own full-fledged operating system, and each server can be independently rebooted.(Via Wikipedia)What is VPS?

Benefits of VPS

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Affordable VPS is cheap. You’ll get features like dedicated servers but cost a lot more cheaper (in most of the case, 50% less) than a dedicated hosting plan. You can compare the pricing different between a dedicated server and VPS hosting below.

When your website has outgrown your shared hosting plan and you couldn’t afford the price of a dedicated server, then VPS is your answer. Most webmasters see VPS as the stepping stone to dedicated or self-managed private server.What is VPS?

Also, getting a flexible VPS provider that allows hardware customization is very important. Avoid web hosts who offer only ’standard’ plans as this will creates troubles in your future upgrades. Each website has different needs, maybe you need lower CPU speeds, or larger storage, or less bandwidth, or more RAM – you’ll never know what kind of upgrades you need in the future. Do you want to upgrade your entire hosting plan everytime you need a minor upgrades? No, of course. If all you need is just some extra RAM, why should you upgrade the entire hosting plan and pay for all the unnecessary storage and bandwidth?

What to look for when choosing a VPS?

Isolation Each private server has its unique file system and gets a  guaranteed fraction of the server’s disk space, CPU power, bandwidth, and memory. Hence, a website hosted on a VPS runs on an isolated environment where its performance will not be affected by other websites. Also, a VPS does not share web application and services with other websites thus it eliminates the risk of downtime or hacks due to other’s mistakes.

The best things about VPS are its dedicated-server-alike features and affordable pricing.

Is VPS right for you?

Customization VPS users get full root access. This allows server customization – you get to install your own software/application and manage your server as you would on a dedicated server.

Besides pricing, there are a few other important points that you should look at when it comes to VPS shopping. Choosing a VPS provider that’s easy to communicate is very important. A web host who’s willing to listen and accommodate your specific needs is very important.

Article Source : What is VPS?