Can I use GLScene in a commercial product?

GLScene is currently distributed under Mozilla Public License, see http://www.mozilla.org/ for details. In short, this means it is not public domain and the agreement consists in what is stated in the MPL, that is:

• can use freely, in free or commercial software, can redistribute freely the packages (source, exe, bpl etc.)
• remains copyrighted software, you must place/leave a notice whenever you use/distribute it, with proper credit/link to author/site
• any alterations/modifications to the code must be made public (to owner and users)
• additions, libraries or code that just uses GLScene do not fall under MPL, and can be private/commercial