The filename suggests a segmented archive commonly found in digital distribution circles. Breaking down the code:
: Often shorthand used for specific media titles or groups. GF171022-APTR-GG.part09.rar
: Historically, splitting files allowed large data sets to be stored on older file systems that had a 4GB individual file limit. The filename suggests a segmented archive commonly found
: To access the contents, you must have all parts (part01 through the final segment) in the same folder. Opening part01 triggers the extraction engine to automatically "stitch" the data from part09 back into the original file. GF171022-APTR-GG.part09.rar
: This is the 9th segment of a larger multi-part compressed archive. Feature Highlight: Multi-Part Archive Efficiency