Acorn "Start Here" Web Page with requirements and How-to Videos.
AcornSix CNC controller Hookup Schematics (type in "Plasma" in the search bar on this page to see all Acorn Plasma hookup schematics)
Acorn CNC Plasma Installation and Operation Manual
AcornSix Hardware and Software Installation manual.
All Acorn Documentation  (a list of All Acorn related documentation)
BETA Plasma CNC12 software download
Plasma Intercon Download latest version here
Centroid CNC control board Solid Models
Centroid CNC Community Plasma Tech Support Forum (Free Tech Support!)