Lpcb.7z

Since it uses the 7z archive format , you cannot open it natively on most operating systems without third-party software.

If the file is part of a compression benchmark, it typically contains high-quality images, such as: LPcb.7z

: A collection of files (often converted to formats like .ppm) used to measure how well different codecs can shrink specialized scientific imagery. How to Open LPcb.7z Since it uses the 7z archive format ,