You'll find information in Excel's Help, and on the Microsoft site. For
example:

XL2002: About Speech Recognition in Excel
http://support.microsoft.com/?kbid=288979

How To Use Speech Recognition in Windows XP
http://support.microsoft.com/kb/306901

ameliaeng wrote:
hi, could anyone please help me out with this please?

Q1: how does speech recognition work in Excel?
Q2: does speech recognition need scripts to read voices?
Q3: how to when i say '1', the excel would appear '1'?

thanks alot.