Virtuozzo Containers is a widespread virtualization platform, that is used to create virtual servers on physical machines. Every VPS created with it is a standalone software emulation of a website hosting server, so it has its own OS. The system resources are also fixed, thus when you buy a VPS plan with certain CPU, disk space and RAM quotas, they're always readily available and won't be shared with some other customer on the server. The Virtuozzo Containers software is very intuitive and convenient to use, so even if you do not have much experience, you will be able to manage the whole server with a web-based graphical interface. With a couple of clicks, you can start/stop/reboot your virtual machine, set firewall rules, install server-side software and do a range of maintenance tasks. You can also watch what amount of system resources your Internet sites are using live and this information will show you whether you will need an upgrade as you expand your online presence. When needed, you will be able to even reset the whole VPS to its original software configuration.