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["Total Cost of Ownership Calculator"]
["Gray cells are calculated for you. You do not need to enter anything into them."]
[]
[null,"Cost per year","CRT monitor","LCD monitor","LCD monitor savings"]
[null,"Purchase cost ",17.5875,39.083333333333336,-21.495833333333337]
[null,"Cost of power",5.33375162775,2.5262383726125,2.8075132551374997]
[null,"Cost of space",1184.38,312.5447222222223,871.8352777777778]
[null,"Visual task time",6260.833425000002,5378.625078750001,882.2083462500004]
[null,"Total",7450.5471766277515,5693.696039344836,1756.8511372829157]
[]
[null,"Assumptions"]
[null,null,null,"Unit of measurement"]
[null,"Product 1 [CRT monitor]"]
[null,"Purchase price",150,"Dollars"]
[null,"Power consumption",100,"Watts per hour"]
[null,"Standby power",8,"Watts"]
[null,"Width",16,"Inches"]
[null,"Depth",18,"Inches"]
[null,"Life expectancy",20000,"Hours"]
[null,"Product 2 [LCD monitor]"]
[null,"Purchase price",500,"Dollars"]
[null,"Power consumption",47,"Watts per hour"]
[null,"Standby power",5,"Watts"]
[null,"Width",19,"Inches"]
[null,"Depth",4,"Inches"]
[null,"Life expectancy",30000,"Hours"]
[]
[null,"Indirect costs"]
[null,"Cost ",null,"Unit of measurement"]
[null,"Normal annual office hours",2345,"Hours per year"]
[null,"Average employment cost",14.71,"Dollars per hour"]
[null,"Time spent using computer",0.33,"Percentage of working week"]
[null,"Time spent visual searching",0.15,"Percentage of computer use"]
[null,"Speed increase in visual tasks",0.25,"Percent by which speed is increased"]
[null,"Reading time",0.4,"Percentage of computer use"]
[null,"Speed increase in reading",0.1,"Percent by which speed is increased"]
[null,"Cost of electricity",6.63," Cents per 100 KW per hour"]
[null,"Average office cost ",592.19,"Dollars per sq. ft per year"]
[null,"% left on with power saving",0.1,"Percentage of computers"]
[null,"% left on without power saving",0.05,"Percentage of computers"]