# betty > Use natural language to execute commands. > More information: . - Ask Betty something: `betty {{what time is it}}` - Download a file: `betty download {{https://example.com/file.ext}} to {{path/to/output_file.ext}}` - Compress a file or directory to one of the support archive formats: `betty {{zip}} {{path/to/file_or_directory}}` - Extract an archive into the current directory: `betty {{unzip}} {{archive.tar.gz}}` - Extract an archive into a specific directory: `betty unarchive {{archive.tar.gz}} to {{path/to/directory}}` - Play Spotify: `betty play {{Spotify}}` - Drive Betty to madness: `betty go crazy` - Display version: `betty version`