Rediscovering WWII's Top-Secret Computing 'Rosies'
An anonymous reader writes "Women were recruited to do ballistics calculations and program computers during WWII. Half a century later, their work is only beginning to get recognition."
Some of that recognition is in the form of a documentary film released in 2010 titled Top Secret Rosies.
When Feynman was setting up discretized integrations using IBM machines for the Manhattan project, he made a human calculator model for what the IBM kit would do. The girls calculated as fast as the IBM punched-card based system of tabulators, collators, multipliers, adders, etc. In his words:
The only difference was that the IBM machines didn't get tired and could work three shifts. But the girls got tired after a while.
Never mind that he loved being around girls ;)
A successful API design takes a mixture of software design and pedagogy.