Partitioning a single server to appear as multiple servers has been increasingly common on microcomputers since the launch of VMware ESX Server in 2001. The physical server typically runs a hypervisor which is tasked with creating, releasing, and managing the resources of "guest" operating systems, or virtual machines. These guest operating systems are allocated a share of resources of the physical server, typically in a manner in which the guest is not aware of any other physical resources save for those allocated to it by the hypervisor. As a VPS runs its own copy of its operating system, customers have superuser-level access to that operating system instance, and can install almost any software that runs on the OS; however, due to the number of virtualization clients typically running on a single machine, a VPS generally has limited processor time, RAM, and disk space.[2]
It's obvious that A2 Hosting cares about your website's speed. That's why our goal is to offer the industry's fastest hosting service. After all, your site's speed has a direct impact on your bounce rate, visitor satisfaction, SEO rankings and most importantly your conversion rate. However, there are a number of other hosting website features we focus on to ensure you get the best service possible.

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Developer Friendly - Back in 2003, when we first began hosting websites, our focus was to offer support for the very best software. In fact, we were one of the very first website hosting options to offer PHP 5. That's really how we made a name for ourselves! While technology has changed over the years, our dedication to supporting the very best software has not. At A2 Hosting, you get support for the best versions of PHP, MySQL, MariaDB, Node.js, Apache and so much more!
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