Virtual server in the browser

Virtualmaster is a cloud computing platform designed to be used for the complete administration and hosting of virtual servers. Whether you require a virtual server for your application's development, 10 virtual servers for a robust mail-system or say a 100 virtual servers to operate an enterprise-cluster on, Virtualmaster is the right choice.
You can try it right away and absolutely cost-free It is to your advantage to create as many virtual servers as you need and to be able to change their disk or RAM size whenever you need to. You are always billed only per hour of operation.