Because "HVCAP" is a specific acronym, the source depends heavily on the context (e.g., is it a High Voltage Capacitor calculation tool, a specific game mod, or automation script?). Follow the path relevant to your usage:
: An intuitive UI that supports custom channel grouping and easy "autofit" full-screen viewing with a single click. hvcap version 1.2 UPDATED download
URL: https://www.hvcap.org/downloads