VMware goes to free with Server product
As anticipated, VMware has created a free version of its server partitioning software in the hopes of drawing new customers to its technology. In addition, the move counters open source rival XenSource, which gives away core server virtualization technology known as a hypervisor.
The free product will be called VMware Server and will join the Workstation, GSX Server and ESX Server products. VMware Server relates most closely to the midrange GSX Server product often used by VMware customers to test and and develop software packages. The high-end ESX Server is used for production applications and actually slots in below operating systems such as Windows and Linux, whereas GSX Server and the upcoming VMware Server run on top of the OS.