: This allows you to stitch images taken from slightly different positions, which is essential for "handheld nadir" shots where you need to move the tripod to capture the ground beneath it. Understanding the "Portable" Build

The "Pro" designation provides advanced tools beyond the standard version, specifically aimed at professional workflows:

Provided for legacy systems. While limited in memory usage, it ensures that users with older hardware can still perform basic stitching tasks. The Portable Advantage