Go To ToolsAddins and check Analysis Toolpak.

Then use

=WORKDAY(A1,A2)

--
HTH

Bob

(there's no email, no snail mail, but somewhere should be gmail in my addy)

"MÁRIO MLMEIDA" <MÁRIO wrote in message
...
I EVERYONE.SORRY MY ENGLISH.

I WANT TO NOW, WHO CAN GET IN EXCEL 2003 THE FORMULA, TO ALLOW INPUT THE
DIFFERENCE BETWEEN TWO DATES, AT THE DAY WORK WEEK AND NOT WEEKEND!!!I
TRY,
BUT MY EXCEL DONT HAVE THIS OPTION.

THANK YOU. pLEASE ANSWER FOR MY E-MAIL.