Notes about the TPO 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 TPO file type is primarily associated with 'Arena' by Rockwell Automation, Inc.. Arena is a modeling program related to supply chain, manufacturing, processes, logistics, distribution, warehousing, and service systems.