Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. THe X1 Professional Client (formerly X1 Enterprise Client and X1 Desktop Search) is an enterprise desktop search product for Microsoft Windows. IT is developed by X1 Technologies, Inc. THe program creates an index of the contents present in a user''s computer or network. IT then allows the user to search for specific files and/or emails using keywords. BEta versions of X1 Professional Client were originally released in 2002 under the product name Find. TO build the early versions of Find/X1, Bill Gross of Idealab reassembled the team that developed the original Magellan software. THe product was first sold and the company (and product) name changed to X1 Technologies, Inc. In 2003 (the company remains an Idealab operating company). THe original desktop search product was licensed to users for a price of US$50 or US$100 through the company''s website.