Published at LXer:

You walk into the room. It’s cool and quiet. You see thirty new workstations giving great service. Your cost of hardware was CAD$350 for each workstation, CAD$10 to connect it to an existing 100Mbps LAN, and about CAD$60 for a share of a server in another room (CAD$1 = US$0.87). Your software costs were only some download and CD burn time and forty minutes for installation. Your operating costs are virtually nil. The server runs for months without a reboot. The workstations have nothing but network boot loaders. You back up only one machine, the server. The workstations use twenty watts each and have no fans. Magical? Yes. Magic?

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