With a VPS, you may share a number of physical resources such as disk space, CPU and RAM with others, but you will still be have complete control on the software side. A big server is called a ‘node’, and the VPS is just a small part of this node. But a virtual private server still allows users to be in charge, fully, of all their own settings and configurations. This freedom allows you to customize and make any changes or adjustments that you need on the fly.