I thought about this question when deciding what RealTracks to put on the size-limited SSD drive in my laptop. I have only some RealTracks, but would like to save space by erasing all but the necessary matching .ST2 and .XT2 files. There are far more of these files on my laptop in the /bb folder than I probably need.



BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.