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Amazon.com: USBGear 12 inch USB to Serial RS-232 DB-9 Pin Adapter with FTDI Chipset for Windows 10, 8, 7 and Mac Systems - Use for Laptop Serial Port, PDA, GPS, Modems, Routers and More : Electronics
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USB to Serial Adapter w/ Detachable USB - Serial Cards & Adapters | Add-on Cards & Peripherals | StarTech.com
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USB to Serial Adapter (RS232) -Windows 7 - USB A Male to DB9 Male - Download Windows 7 Driver Here - USBFireWire.com - 877-522-3779
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