The software is the value proposition of modern equipment. Making a tractor is comparatively easy - we've been making them since the age of steam. Making a trac

The software is the value proposition of modern equipment. Making a tractor is comparatively easy - we've been making them since the age of steam. Making a tractor with all the features of a day cab tractor truck, plus EPA compliant engine management through a host of proprietary systems, plus the systems and sensors needed for self-driving... Very non-trivial to replace.