2. Anne Mulcahy, CEO, Xerox
Mulcahy has been chairman of the board since Jan. 2002 and CEO since Aug. 2001.
Previously, Mulcahy was president of Xerox's General Markets Operations, which created and sold products for reseller, dealer and retail channels.
Here is our list of the 10 most powerful women in the IT industry. Plus one who is no longer with us, but whose absence would disqualify any list that omitted her.