: These are versions of software (often games) that have been compressed to a smaller file size for easier downloading. Version Control
ZeroCool decided to investigate the mysterious post and began by tracking down the IP address associated with the kur12009 username. The digital trail led them to a small, independent internet service provider on the outskirts of Tokyo. kur12009 hit link
If this code appears on a different system (not Omron), please specify the machine manufacturer (e.g., medical device, CNC machine) for a more accurate guide. : These are versions of software (often games)