Computer Information: January 2009

Jan 29, 2009

1970 Development of UNIX operating system started. It was later released as C source code to aid portability, and subsequently versions are ...

Introduction In 1973, the U.S. Defense Advanced Research Projects Agency (DARPA) initiated a research program to investigate techniques and ...

As early as the 1640's mechanical calculators are manufactured for sale. Records exist of earlier machines, but Blaise Pascal invents th...