For engineers of that era, 5.4.2 represented the peak of the "classic" VxWorks experience—offering a balance of deterministic performance, a relatively small footprint, and high reliability. Key Features and Architecture 1. Deterministic Performance
As older engineers retire, finding developers who understand the nuances of the 5.4.2 kernel and the Wind River build environment is becoming a challenge. Conclusion vxworks 5.4.2