212080
It provides network administrators a method of creating a computing cluster , which allows them to exploit previously unused computational power for calculations that can be divided easily into smaller operations , such as Mandelbrot map s. The setup of an Xgrid cluster can be achieved at next to no cost , as Xgrid client is pre-installed on all computers running Mac OS X 10.4 to Mac OS X 10.7 .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None