
An educational site intended to allow the visitor to examine and read some of the great books of the world.

An educational site intended to allow the visitor to examine and read some of the great books of the world.

Online Textbooks, Mostly Science and Math.

Free online computer science courses.

It’s fairly easy to multiply two numbers that are close to the same multiple of 10.

Answering machine all schools should have.

43 High Quality Tutorial Sites to Start Learning Web Design.

Chronology of Calculator and Computer Technology
1617 Napier’s Bones
1622 Slide Rule
1623 Calculating Clock
1645 Pascaline
1930 Differential Analyser
1946 ENIAC
1948 Transistors
1950 Turing Test
1951 UNIVAC I
1971 Hand Held Calculator
1977 Apple II
The History of Computing Project

Free online computer science courses that are designed by teaching experts from best universities of the world.