Dear Peter,

Try installing parallels or VMware, which emulate the PC on the Mac.  You can then run the PC version of Excel 2003.  Runs well.  If you need help, please ask.

Regards
Alfredo Camacho
Department of Geological Sciences,
University of Manitoba,
Winnipeg, Manitoba, R3T 2N2
CANADA

Phone: 1-204-474 7413
Fax: 1-204-474 7623