Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
Open Culture - Discover thousands of free online courses, audio books, movies, textbooks, eBooks, language lessons, and more.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Project Gutenberg - Project Gutenberg offers free ebooks to download.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
LibriVox - free public domain audiobooks