Changes

The cost savings are rather obvious. An entire rack compressed into one or two computers. Picture the space and power savings. The greenhouse gas not being generated by the power you're not using. The number of computers that you are not buying. The hours you are saving in setup time and administrative time. When it comes to saving money this is definitely a winner. You can take that extra money and pass some on to customers and keep some extra for yourself. There are some [free VPS][http://www.freevpshosting.net Free VPS Hosting] options are also available in the market that you can use to give it a try.