muCommander is an open-source, dual-pane file manager available on all major operating systems. Copy, move, rename and batch rename, email files. Multiple tabs and universal bookmarks. Credentials manager. Configurable keyboard shortcuts. Cloud storage Dropbox and Google Drive. Virtual filesystem with support for local volumes, FTP, SFTP, SMB, NFS, HTTP, Amazon S3, Hadoop HDFS, and Bonjour. Archives ZIP, RAR, 7z, TAR, GZip, BZip2, ISO/NRG, AR/Deb, LST. Checksum calculation. Fully customizable user interface, configurable toolbars, and themes. Available in many languages. muCommander is a lightweight, cross-platform file manager with a dual-pane interface. Java 11 or later is required to run muCommander. Report bugs, suggest new features, answer questions, write documentation, create video tutorials or translate the user interface. In order to start Open Office, you need to open the "natively" (mapped to shift-enter by default) document.