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--
Kind regards,

Niek Otten

Microsoft MVP - Excel

"NDCRFAN" wrote in message
...
I am having trouble running large spreadsheets in Excel. It takes minutes
to
calculate and at times locks up my computer. I would like to know what
the
optimum system is for running Excel 2003 on Windows XP Professional to
where
I will have no problems with slow calculation or system lock up. Thanks!