Various2.7z Here

LZMA/LZMA2 compression , which offers a much higher compression ratio than standard ZIP.

For most users, various2.7z is the sequel to a previous cleanup effort. It’s the digital equivalent of a cardboard box in the attic labeled "Misc." It typically contains: for hardware you no longer own. Unsorted downloads from a specific era (circa 2010–2015). various2.7z

Within communities like r/DataHoarder, such files are sometimes shared as "mystery packs." LZMA/LZMA2 compression , which offers a much higher