GCflearnFree:免費線上教育平臺是非盈利性質的，進去不用註冊就可以開始學各類科目，有點遊戲性質，十分適合初學者，增加興趣。該平臺所涉及的課程多為日常生活中常用的知識，基礎普及類教育。

GCFLearnFree creates and provides quality, innovative online learning opportunities to anyone who wants to improve the technology, literacy and math skills needed to be successful in both work and life. By delivering over 750 different lessons to millions of people in over 200 countries and territories ABSOLUTELY FREE, GCFLearnFree.org is a worldwide leader in online education.

View one tutorial. Complete a whole class. We believe there’s freedom in the ability to learn what you want, when you want, regardless of income or circumstances.