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Review: Imperio USB Cable Cuts Printer Toner Usage

I recently reviewed a power cable from Imperio, and was amazed at how much it improved my Mac’s performance. Here’s another item from that company which has made a difference to my wallet. The $149 Imperio USB printer cable (, Amazon UK) is a directional USB cable, designed especially for printers. The directionality comes from […]

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Writings about Macs, music and more by Kirk McElhearn