Because the code was rarely triggered (only when a specific Seagate ST-225 interface card was present), became urban legend among techs. Fixing it required editing the CONFIG.SYS to add STACKS=9,256 or physically reseating the planar board.

: Sites using the "1377x" spelling are frequently unofficial mirrors. While some may function, they often carry higher risks of malicious ads and malware 2. Essential Safety Tools

"The mutex Global\x1377 was observed across 1,400 samples between Q2 and Q3 of 2017. The symmetry of the string suggests a deliberate choice, possibly a reference to a specific hacker group or a cultural meme."

Technical Specification and Performance Analysis of the IGM Robotic Weld Cell (x1377)