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z-modem

About this tag
The Z-Modem tag on WindowsForum.com covers discussions about serial data transfer using the Z-Modem protocol, particularly in legacy and scientific computing contexts. Topics include troubleshooting asymmetric serial port connections after Windows 7 reinstallation, using nullmodem cables for data transfer from older DOS-based systems, and configuring terminal emulators for reliable communication. Users share experiences with Z-Modem for transferring experimental data between modern Windows PCs and legacy hardware, addressing issues like flow control, driver settings, and compatibility after OS reinstalls. The tag is relevant for those maintaining older scientific equipment or industrial systems that rely on serial communication with Z-Modem.
  1. brembs

    Windows 7 Asymmetric serial port problems after reinstall

    I use a nullmodem cable to transfer data from an old PC controlling a scientific experiment (custom software for DOS). I have been using this method for the last 15 years on probably 8+ different PCs (always connecting to the same old PC). I have been using this method since Windows 7 came out...
    • brembs
    • Thread
    • asymmetric bi-directional computer issues connectivity custom software data transfer experiment hardware issues nullmodem pci serial card reinstall serial port terminal emulator usb to serial windows 7 z-modem
    • Replies: 6
    • Forum: Windows Help and Support
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