Category:带有源代码的公共领域软件
This category is for software that has been formally released to the public domain, so there is no copyright restriction on it, worldwide.
分类“带有源代码的公共领域软件”中的页面
以下15个页面属于本分类，共15个页面。
This category is for software that has been formally released to the public domain, so there is no copyright restriction on it, worldwide.
以下15个页面属于本分类，共15个页面。