For some companies, a Dedicated Server appears too much of a leap from their existing Virtual Private Server (VPS). The need to increase reliability and performance is often outweighed by the rising cost of moving to a Dedicated Server. A Virtual Machine (VM) therefore, is a very effective alternative. VM Hosting is a very reliable and cost effective solution, that has the added benefit of being more environmentally friendly. A Virtual Machine would be an ideal solution for companies looking to update their old, out of date Dedicated Server equipment, as well as growing companies who want to expand their business without encompassing spiralling costs. With the same configuration and flexibility as a Dedicated Server, a VM is able to run just as smoothly on a Windows 2003 operating system as it is Redhat Linux, Redhat Fedora or Debian operating system.