English to Chinese Tech/Engineering IT (Information Technology)

Two years later, OSU's IT department, aided by the Open Source Lab, replaced the appliance with an open-source search product called Nutch (license cost: $0). Nutch is not as easy to use as the Google software, so additional administration costs run to about $10,000 yearly. The overall five-year payback, however, even when you consider additional hardware and engineering time, still produced an internal rate of return of 2,300 percent.
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