Hi, I've recently read the British Goverment made build Babbage's computing machine, including printer, and it works. It is exhibited somewhere... Regards, Imre On Mon, 1 May 2000, Andrew Warren wrote: > Sean Breheny wrote: > > > > Another big female programmer was Ada Lovelace? Is that her name? > > > She was some sort of movie star who happened to be a whiz at > > > math. Apparently did some cypto-analytical work during WWII. > > > Very sharp lady. Beauty and brains. > > > > I think you mean Hedi Lamour (sp?). I think she invented (a type of?) > > spread spectrum communications. Lady Lovelace lived in the 19th > > century, IIRC. > > Sigh... > > Hedy Lamarr was awarded US patent number 2,292,387 for her co- > invention, with the composer George Antheil, of a frequency-hopping > spread-spectrum radio-guidance system for torpedoes. > > Lamarr was NOT a whiz at math, and she never did any crypto-analysis > during the war; her main contribution to the war effort was as an > entertainer selling war bonds. > > The idea of rapidly changing the radio-frequency used to control the > torpedoes WAS hers, but the technical details (such as they were) > were handled by George Antheil; he's best known for his "Ballet > Mecanique" (written for, among other instruments, a whole slew of > synchronized player pianos), and it was he who came up with the idea > of using paper rolls like those in his player pianos to keep the > transmitter and receiver synchronized. > > Hedy Lamarr died a few months ago, and I think it's safe to say that > she never programmed a computer in her entire life. > > Ada Lovelace, as Sean noted, DID live in the 19th century; she was > born in 1815 and died in 1852... And she, unlike Lamarr, WAS a whiz > at math. > > She wrote and translated numerous documents describing Charles > Babbage's Analytical Engine, but contrary to legend, she was NOT the > world's first programmer; Charles Babbage wrote the first "programs" > for his Engine, his assistant and sons were "programming" it before > Lovelace, and when she finally DID do something with the machine, it > was just a series of simple exercises. > > -Andy > > > === Andrew Warren - fastfwd@ix.netcom.com > === Fast Forward Engineering - San Diego, California > === http://www.geocities.com/SiliconValley/2499 > >