History

Khan Academy

Khan Academy 

A free world-class education for anyone anywhere

Khan Academy is an organization on a mission. We're a not-for-profit with the goal of changing education for the better by providing a free world-class education for anyone anywhere.

The Oregon Encyclopedia

The Oregon Encyclopedia, a partnership of Portland State University, the Oregon Council of Teachers of English, and the Oregon Historical Society, and a project of the Oregon Sesquicentennial Celebration, is a comprehensive and authoritative compendium of information about Oregon's history and culture. The Encyclopedia grows each week to include:

 

FOLDOC

About FOLDOC

 

is a computing dictionary.  It includes definitions of acronyms, jargon, programming languages, tools, architecture, operating systems, networking, theory, conventions, standards, mathematics, telecoms, electronics, institutions, companies, projects, products, history, in fact any of the vocabulary you might expect to find in a computer dictionary.