Key features:
- Updated user interface: flat buttons for Windows XP, new icons for files, archives, disk buttons, etc .;
- Ability to set different colors for the background of files and folders;
- Editing mode and manual synchronization when comparing files by content;
- A separate window with a tree of folders for each of the panels - a new concept for Total Commander will especially appeal to owners of widescreen monitors;
- The built-in Lister now has the ability to display the cursor, center images and reduce large images;
- Ability to change the values ​​of the fields of content plugins in the dialog for changing attributes;
- File operations log;
- Displaying the drive letter in tabs;
- Support for custom columns and page thumbnails for system plugins;
- Tool for batch renaming of files allows you to edit file names directly;
- Added new options in the copy dialog when overwriting files: compare by content, rename, auto rename, copy all files - larger or smaller;
- Fixed the maximum length of the command line;
- Sorting several attributes (columns): Ctrl + Click on an additional column;
- Autocomplete command line, current directory, copy dialog, etc .;
- Using the Shift + Del combination to remove unnecessary items in the drop-down lists: command line, search, rename, etc .;
- Secure FTP connection over SSL / TLS (additional OpenSSL libraries required);
- Customizable custom commands for the main menu and hotkeys;
- Command aliases (abbreviations) for the command line (for internal commands and external programs);
- Dialogue overwrite makes it possible to create previews and custom fields;
- Ability to file operations under a user account with administrator rights (to access private folders, you must enter the administrator password);
- Search on FTP servers;
- Create ZIP archives larger than 2GB.

Assembly composition:
- Total Commander 9.51 is the best file manager
- SoftMaker Office 2018 (rev976) - office suite with full support for Microsoft Office formats
- PotPlayer (v200616) - multimedia player with built-in codecs
- AIMP (v4.70.2224) - multifunctional audio center
- FastStone Image Viewer (v7.5) - viewing and editing graphic files
- SumatraPDF (3.3.13088) - viewing electronic documents
- Notepad ++ (v7.8.9) - text editor with syntax highlighting
- CCleaner (5.69.7865) - system cleaning
- Defraggler (2.22.995) - defragmentation
- Recuva (1.53.1087) - data recovery
- BurnAware Free (v13.5) - burning discs
- Mozilla Firefox (v79.0) - internet browser
- Download Master (v6.19.5.1651) - download manager
- uTorrent (3.5.5.45724) - BitTorrent - client
- AIDA64 Engineer (v6.25.5400) - comprehensive information about the system
- System Explorer (v7.0.0) - system monitoring
- LockHunter (v3.3.4.139) - unlock and delete files and folders
- TCASwitcher (v1.1.4) - switching internal file associations
- F4Menu (v0.59) - context menu by pressing F4
- IMPOMEZIA TC Color Presets (0.1.1.6) - color cx

Total Commander plugins :
• A complete set of Russification TC from Konstantin Vlasov and Vadim Kazakov
• Android ADB 8.8 - access to Android device via ADB
• APK-wdx 2.1 - information about apk-files
• AKFont 2.8.2 - view fonts
• AnyELF 1.5 - viewing files in ELF format
• Catalog Maker 4.1.0 - creates catalogs of files, folders, disks
• Cloud 2.2 - access to cloud storage Box, Dropbox, Google Drive, OneDrive, Yandex.Disk
• CopyTree 1.3.0.328a - copy files while preserving the directory structure
• CudaLister 1.6.14.1 - view / edit source code files
• decMaffWLX 2015.03.21 - view .maff files
• DirSizeCalc 2.22 - calculating the size of folders in the background
• DirSizeCalc Charts 1.10 - graphical display of the size of files / folders
• DiskInternals Reader 4.6.4 - access to any file systems
• eBookInfo WDX 1.0.4 - information about e-books
• Exif 2.6 - view exif header data
• FileInfo 2.23 - view information about executable files / libraries
• FileX 2.2 - various information about files and directories.
• HTMLView 1.2.6 - view HTML documents
• ICLView 27.7.2020 - viewing icons in files via Lister
• Imagine 1.1.1 - viewing and editing images
• IsDotNET 1.0.2 - definition of dotNET Framework libraries and modules
• LinkInfo 1.52 - viewing and editing .lnk files
• MediaInfoWDX 2.03 - getting information about multimedia files
• MhtUnPack 2.2 - working with .mht files
• Mmedia 2.62 - play multimedia files
• Permissions 1.11 - view access rights to files / directories
• ProcFS 3.0 - view and manage processes
• RAR 5.91 - support for .rar archives
• Registry 5.2 - Registry Editor
• Security Info 1.0.1 - information about the owner of the file / directory
• Services2 0.8.1 - view and manage system services
• ShellDetails 1.26 - display of Windows Explorer fields
• sLister 1.1.2 - viewing files .pdf, .djvu, etc.
• SQLiteViewer 2.9.2 - view SQLite database files
• Startups 0.4.0 - autoload
• SWFView 1.4 - view .swf files
• TCTorrent 2.1.1a - view information about .torrent files
• Total7zip 0.8.5.6 (7-Zip 19.00) - support for 7-zip archiver formats
• TrID_Identifier 1.0 (06/04/20) - determining the file type by content
• uLister 4.0.0 (OIVT 8.5.5) - viewing office documents using Oracle Outside In Viewer Technology
• Uninstaller64 1.0.1 - uninstall applications
• WebDAV 3.0 - access to web servers via WebDav protocol
• xPDFSearch 2.00b1 - full-text search in pdf-files

Lite version differs from its older brother by the lack of built-in programs.

Changes in version 20.10 :
• Updated programs Mozilla Firefox (v82.0), SoftMaker Office 2021 (rev1020), PotPlayer (v200908), AIMP (v4.70.2233), Notepad ++ (v7.9), uTorrent (3.5.5.45798), CCleaner (5.72.7994) , BurnAware Free (v13.8), Download Master (v6.19.6.1653), SumatraPDF (3.3.13112), Everything (1.4.1.992), Cloud 2.3 plugins, AnyELF 1.6, SQLiteViewer 2.10.1b, TCTorrent 2.1.2, SWFView 1.4.1 updated to the latest versions.
• Fixed some bugs.