http://www.cpearson.com/excel/Duplicates.aspx
also same site under downloads has a program called compare for downloading
--
Regards,
Peo Sjoblom
"MikeB" <(E-Mail Removed)> wrote in message
news:B3280B76-E439-44EA-B538-(E-Mail Removed)...
>I have two worksheets of data. Columns A contain the same data in each
> workbook (ID #'s). I need to find out if the data in Worksheet1 Column A
> is
> in Worksheet2 Column A. I would like the rows to display a N/A if the
> data
> is not in the other worksheet. Does anyone know the formula(s) needed to
> get
> this result?