Alpha Font Family $59 | 3 x TTF and OTF
Alpha is a modern Sans Serif design, very elegant and readable but still also economic. Alpha is offered in regular, bold and italic, with the bold italic still in the works. Alpha is strikingly clear and without any flourishes. Its pretty large x-height guarantees excellent readability, and the design is easily recognized.
More link: http://www.myfonts.com/fonts/urw/alpha/
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.