The Intellex VI computer was used by R4-series agromech droids and produced by Industrial Automaton. It was an improvement on the Intellex V brain of the R3-series, but was designed for use with repulsorlift vehicles and common commercial space transports.[1]
Sources[]
"The History of R-Series Astromech Droids" — Star Wars Adventure Journal 7
"Cracken's Rebel Field Guide: Slicing Aids" — Star Wars Adventure Journal 10- The Essential Guide to Droids
- The Official Star Wars Fact File 11 AST 3-4: R3 & R4 Astromech Droids
- The Complete Star Wars Encyclopedia