Gcflearnfree.org: Free online tutorials and classes in the basics of using computers and the internet and social media plus a variety of job and other essential skills. (También en español.)
Homework Rescue Online Tutoring: K-12 students and adult learners can get free help with homework and related skills online in English or Español from 1-11 pm seven days a week (closed on major holidays). The one-on-one live online tutoring includes math, science, writing, practice tests, test tutoring and more.
LearningExpress Library: Practice tests in many areas including ASVAB, the ACT, the GRE, Postal Worker, U.S. Citizenship, Praxis/PPST, Civil Service careers, basic skills and many more.
Lynda.com: Self-paced, on-demand video tutorials for learning business, technical and creative skills.Includes topics such as software, photography, animation, presentation skills, game design, digital publishing, and cloud computing.
Mango Languages: Learn over 40 languages and take more than 15 English courses for those who speak another language. Available online and in mobile applications.
Northstar Digital Literacy Certificate: Demonstrates basic computer and digital literacy skills to employers (or shows you where you may need further computer education). Areas tested include basic computer use, Internet, Windows and Mac operating systems, email and Word (word processing).
Transparent Language Online: Online language learning for over 80 languages and more than a dozen courses of English for speakers of other languages.