4Pane
4Pane is a multi-pane, detailed-list file manager for Linux. It is designed to be fully featured without the bloat and aims for speed rather than visual effects. In addition to standard file manager things, it offers multiple undo and redo of most operations (including deletions), archive management including 'virtual browsing' inside archives, multiple renaming/duplication of files, a terminal emulator, and user-defined tools. As you can see from the Screenshots its display is split into a left directory tree-view, and a right detailed-list view which by default shows both files and directories. There are normally two of these twin panes displayed (thus the name) but this, and almost everything else, can be configured to suit your needs. It has been built and tested on all the main Linux distros, using both current and older versions. Though it has a gtk-style appearance, it's not tied to any particular desktop.
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NexusFile
nexusfile is a dual pane file manager. It looks simple but has powerful features. Archive, FTP, Advanced Rename and many more functions. You can customize its look with skin and list color setting. Also you can customize shortcuts.
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CRAX Commander
Dual-pane, multi-tabbed file manager for Mac OS X with approachable user interface and built-in SVN, FTP, and SSH client. With CRAX Commander file management is much faster and easier than it has been before. Dual-pane browser. Tabs and bookmarks. Definition of keyboard shortcuts. Customizable view (show/hide: panels, sidebar, menubar) Definition of external tools. Customizable toolbar. Files & folders coloring based on extension and attributes. Advanced searching for files and folders. Advanced table data filtering. Advanced archives handling. Built-in support for SVN. Built-in editor with syntax highlighting. Background file transfer using a configurable queue. Editable path navigator. Connect to FTP, SFTP, SMB, and AFP. Multi-rename files and folder merging. Calculate file checksums (MD5, SHA) Split and combine. Compare files and folders by content. Remote files view & edit.Config of ext editor/viewer.
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muCommander
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.
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