Bitcoin is an innovative payment network and a new kind of money. Find all you need to know and get started with Bitcoin on bitcoin.org.
Learning for everyone, by everyone, about almost anything.
Over 750 free online college courses and lectures are available from MIT, Harvard, Stanford, Yale, Berkeley and more. A world of learning is just a click away!
Spamhaus tracks the Internet's worst Spammers, known Spam Gangs and Spam Support Services, and works with ISPs and Law Enforcement Agencies to identify and remove persistent...
Notepad++: a free source code editor which supports several programming languages running under the MS Windows environment.
You can make a difference! Help Earth Day Network – that works with over 22,000 partners in 192 countries - broaden and mobilize the environmental movement.
The United Nations Relief and Works Agency for Palestine Refugees in the Near East (UNRWA) is a relief and human development agency. UNRWA is funded almost entirely by voluntary...
Schema.org is a set of extensible schemas that enables webmasters to embed structured data on their web pages for use by search engines and other applications.
Zenphoto is a standalone CMS for multimedia focused websites. Our focus lies on being easy to use and having all the features there when you need them (but out of the way if you...
StopBadware is a nonprofit organization that makes the Web safer through the prevention, mitigation, and remediation of badware websites.