Проприетарные шрифты такие проприетарные. Простите за вопрос, но здесь много разбирающихся в праве.
Насколько можно использовать проприетарные шрифты из комплекта поставки (Windows|MacOS|...) в коммерческих проектах?
Могу ли я использовать пресловутую Гельветику для создания логотипа, оформления книги и т. п.? Или для этого нужна особая лицензия?
Что написано в EULA OSX:
D. Fonts. Subject to the terms and conditions of this License, you may use the fonts included with the Apple Software to display and print content while running the Apple Software; however, you may only embed fonts in content if that is permitted by the embedding restrictions accompanying the font in question. These embedding restrictions can be found in the Font Book/Preview/Show Font Info panel.
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Helvetica Neue
Авторские права: Copyright (c) 1981, 1982, 1983, 1989 and 1993, Linotype Library GmbH or its affiliated Linotype-Hell companies. All rights reserved. The digitally encoded machine readable software for producing the Typefaces licensed to you is now the property of Heidelberger Druckmaschinen AG and its licensors, and may not be reproduced, used, displayed, modified, disclosed or transferred without the express written approval of Heidelberger Druckmaschinen AG. Copyright (c) 1988, 1990, 1993 Adobe Systems Incorporated. All Rights Reserved.
Торговый знак: «Helvetica Neue» is a trademark of Heidelberger Druckmaschinen AG, which may be registered in certain jurisdictions, exclusivly licensed through Linotype Library GmbH, a wholly owned subsidiary of Heidelberger Druckmaschinen AG.