This VPS are available in 4 locations around the world Germany, France, UK, US.
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The advantage of a VPS is that you don’t have to worry about hardware management — so you would not need to monitor the status of hard disks, RAM, and CPU. They are adapted to host most types of web projects that are moderately sized. We recommend using a dedicated server if you want to manage the hardware aspects yourself, build more elaborate architectures, create an infrastructure that includes a private network (vRack), and deploy other complex solutions that are not web services. As a general rule, users with a growing volume of web activity either move up to dedicated servers, or Public Cloud solutions. These services offer more complex, flexible infrastructures that can adapt to a high level of growth.

KVM (for Kernel-based Virtual Machine) is a full virtualization solution for Linux on x86 hardware containing virtualization extensions (Intel VT or AMD-V). It consists of a loadable kernel module, kvm.ko, that provides the core virtualization infrastructure and a processor specific module, kvm-intel.ko or kvm-amd.ko.
Related Article: What is the difference between KVM and OpenVZ