Note that, if the RTFD file is saved as an archive file (.zip, .rar etc.) it can also be "opened" on Windows using WinZip 8.1 as well as WinRar 3.7.1, meaning the user can extract the contents of the .rtfd file (.pdf, .rtf, .jpg, etc.) and then look at each extracted file using its native application (Acrobat, WordPad, Photo Gallery, etc.). However, as previously stated, some of the contents, such as graphics elements, will be lost after editing when the RTFD file is subsequently re-opened in macOS.