ManualsLib This handy web application can help you save both time and effort as you browse the web to find a particular manual.

Useful

AccountKiller Want to ditch your online account? Shouldn’t be a problem, right? Unfortunately, on many websites, including popular ones like Facebook, deleting your account can be a real pain.

Useful

HowStuffWorks explains thousands of topics, from engines to lock-picking to ESP, with video and illustrations so you can learn how everything works.

Useful

Open Culture Get 1,300 free online courses from the world's leading universities -- Stanford, Yale, MIT, Harvard, Berkeley, Oxford and more.

Useful

National Geographic Kids National Geographic has been igniting the explorer in all of us for 131 years through groundbreaking storytelling from the best and brightest scientists, explorers, photographers, and filmmakers in the world.

Useful