3 ms·

Ah! You got me down the right rabbit hole. I think I was actually using INTERSVR and INTERLNK but yes, must have been a LapLink cable. https://en.wikipedia.org

• mysterydip 2y ago
  That was magic for me the first time I transferred a file between computers. I didn't have to re-type my code! What a time to be alive.
  • hi-v-rocknroll 2y ago
    Before Arduino and the analog Square reader, the parasitic-powered serial port wireless X-10 Firecracker seemed magic level to me. https://www.x10.com/products/cm17a https://www.x10.com/products/cm17a