Gf1 7z <360p 2K>

: Modifying or adding files to a solid archive is inefficient. 7-Zip often has to re-compress the entire block or archive to apply changes.

: Decompressing a single file from a solid archive is slower. The archiver may need to decompress all preceding files in the same "solid block" to reach the specific one you want. Gf1 7z

: By default, 7z often uses a 2GB block. For maximum efficiency on huge datasets, you can set this to "Solid" (one block for the whole archive), but for better balance, limited block sizes (e.g., 128MB or 1GB) allow faster access to individual files. : Modifying or adding files to a solid