bsltl-X.Y.Z.tar.gz This file represents the version X.Y.Z of BSLTL package, It is in the format that OCTAVE use to install the packages, please don't uncompress it. The installation command in octave is: pkg install /download_path/bsltl-X.Y.Z.tar.gz bsltl-X.Y.Z.tar.gz.sig This file only is necesary to verify the the author authenticity of the file bsltl-X.Y.Z.tar.gz. This file is GPG binary signature of the file bsltl-X.Y.Z.tar.gz, to verify it you can use the next command: gpg --verify bsltl-X.Y.Z.tar.gz bsltl-X.Y.Z.zip This file represents the version X.Y.Z of BSLTL package, It is in a generic format to be used by MATLAB or OCTAVE, please uncompress this file to install it (add to path). The installation command in MATLAB or OCTAVE is: addpath(genpath('/uncompress_path')); bsltl-X.Y.Z.zip.sig This file only is necesary to verify the the author authenticity of the file bsltl-X.Y.Z.zip. This file is GPG binary signature of the file bsltl-X.Y.Z.zip, to verify it you can use the next command: gpg --verify bsltl-X.Y.Z.zip