The main one I'm aware of is Ada Lovelace whom the programming language Ada is named after.
http://en.wikipedia.org/wiki/Ada_Lovelace
You can find more in the wikipedia list of famous computer scientists.
http://en.wikipedia.org/wiki/List_of_computer_scientists
Marie Curie
Madame Marie Curie
There are many well known and famous female scientist. Some of them include Marie Curie, Jane Goodall, Maria Mayer, Rachel Carson, and Elizabeth Blackwell.
David A. Smith - computer scientist - was born in 1957.
This could have as many answers as opinions, and such I will give mine as: Madame Curie (Marie Sklodowska Curie)
Who are those scientist involved in the development computer?
what benefit is computer to medical laboratory scientist
a famous scientist would be Aristotle and a famous mathematician would be Archimedes
Which ever company that needs a computer scientist EX: Microsoft, Apple
Peter Baumann - computer scientist - was born in 1960.
Erik Meijer - computer scientist - was born in 1963.
Chris Lilley - computer scientist - was born in 1959.