rbowen writes "Apache OpenOffice 3.4.1 has averaged 138,928 downloads per day. That is an average value to the public of $21 million per day, as calculated by savings over buying the competing product. Or $7.61 billion (7.61 thousand million) per year." Link to Original Source
Any circuit design must contain at least one part which is obsolete, two parts
which are unobtainable, and three parts which are still under development.