Many times formulas can be replaced by pivot tables, but it is hard to say given the lack of detail
here.

Take a look here for the Excel pages:

http://www.decisionmodels.com

HTH,
Bernie
MS Excel MVP


"EricB" wrote in message
...
Is there a way to increase System Memory to handle large Work Books on
Excel2003? I get numerous "Not Responding" messages on large files. 22MB +
.... Numrous formular are contained in the workbooks and i can thus not
convert to .csv