Hi Vanessa,

Charles Williams's site has all the information about calculation speed:

www.decisionmodels.com


--
Kind regards,

Niek Otten
Microsoft MVP - Excel

"Vanessa Simmonds" wrote in
message ...
Hi,

Some of my excel workbooks are very slow to run all the calculations.
Unfortunately I can not delete any of the spreadsheets as they are all
quite
important. Is there anything I could do to make it run a little bit
quicker?

Thank you very much for your help in advance.

Best Regards,

Vanessa Simmonds