TechBoomers – free online tutorials for Facebook, LinkedIn, and other popular sites

GCF Learn – Goodwill’s free online tutorials – especially for computers, Windows, and Office

Digital Learn – an online hub for digital literacy support and training.

Kahn Academy – practice exercises and instructional videos that empower learners to study at their own pace in and outside of the classroom

Coursera – provides universal access to the world’s best education, partnering with top universities and organizations to offer courses online

YouTube – YouTube EDU features some of the most popular educational videos across YouTube (generated automatically by YouTube’s video discovery system)

TED: Ideas Worth Spreading – nonprofit organization devoted to spreading ideas, usually in the form of short, powerful talks (18 minutes or less)

TinkerCAD – is a simple, online 3D design and 3D printing tool for the masses (includes free, fun tutorials)