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
from games that require an emulator to run today. 2. The ROM Set & Emulation Scene LZMA/LZMA2 compression , which offers a much higher
If you are looking at this file on your hard drive, here is what the extension tells you: various2.7z
Within communities like r/DataHoarder, such files are sometimes shared as "mystery packs."