
VPS stands for virtual private server. A VPS hosting option is one step up from shared hosting. With VPS, a physical server is subdivided into smaller virtual servers – each with its own set of isolated hardware and software features. A virtual server is private and dedicated, but it does share actual physical server space with other VPS accounts.
The Advantage of VPS over Shared Hosting
A VPS account will allow a user root access via remote Desktop Access on a Windows hosting service, or through SSH on a Linux server. Having root access means VPS users can install their own chosen programs, applications, and scripts. A VPS option offers greater flexibility and overall control compared to a shared hosting account.
In terms of resources, a VPS will have certain limitations but nothing as restrictive as a shared hosting account. VPS resource allowance depends on the resources installed on the physical server it resides on. However, because each VPS is isolated it will have a dedicated amount of resources at its disposal. These resources won’t be affected by other VPS accounts.
With shared hosting, resources are unilaterally shared. So a sudden spike of traffic, or resource usage, from one or two websites may hamper the performance of other websites sharing the same server. Because a VPS is allocated its own dedicated share of resources, this problem will not occur.
Additional Security
A VPS is more secure than a shared hosting account. Unlike a shared hosting package, a VPS does not share memory-related resources with other accounts. It has its own dedicated allotment of RAM and disk space that cannot be accessed by other VPS accounts hosted on the same physical server.
The security advantage of possessing your own private disk space, RAM, and other resources is obvious. No one can maliciously tamper, other users cannot pry, and you have complete control over any applications or programs you install.
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