Notes about the PEX file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The PEX file type is primarily associated with 'PodFlow' by Ikon AVS Ltd.. The Ikon AVS Podule system is designed to control audio-visual projects. Podules are individual units within the AV system. PodFlow is software that designs the connections and controls between and of the Podules in the system.