This fonts are authors' property, and are either shareware, demo versions or public domain. The licence mentioned above the download button is just an indication. Please look at the readme-files in the archives or check the indicated author's website for details, and contact him if in doubt. If no author/licence is indicated that's because we don't have information, that doesn't mean it's free.
24-segment display. This one belongs to a small family called Calculatrix. Like Calculatrix 12, this one is spaced so that every segment appears in its proper place, as if the text were being rendered on one giant display. If using this in your own software, you will want to check the line spacing as it can vary depending on the software. I suppose this font could be used for weaving or embroidery work, as well. . . it has that look about it. . . TIP: Try zooming out while already at Pixel size!