Coursera.com

Coursera offers a variety of free online courses that are handpicked by their learning team.

Learning Express

Practice tests, exercises, skill-building courses, eBooks, and information to reach personal and professional goals. Also includes cover letter, resume, and interviewing resources.

Rosetta Stone
Rosetta Stone language learning platform, offering 30 languages, for ESL learning and language-learning for business and vacation travel. 

Tutor.com

Live, one-to-one help from tutors online in a multitude of topics from math to resume writing. Also includes cover letter and interviewing resources. Access to worksheets and videos is 24/7. Connect with a one-to-one live expert every day from 3:00pm to 11:00pm PST.