Parallel Port Configuration
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Device Manager - DLS5 Wiki
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Determining or Changing the USB Driver's COM Port Setting
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Problematic parallel printer port fix for Windows XP | TechRepublic
USB to RS232 adapter
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Determining What COM Port a USB to RS-485 Converter is Using - NexSens
Removing Hidden COM & LPT Ports and Devices on Windows | MCU on Eclipse
networking - How to access parallel ports created by NET command in Windows XP? - Super User
Changing the Com Port Number for a USB to Serial Converter | Kollmorgen
