co existence

[assaf1978]

Hi,
Can excel 2003 & excel 2007 exist and operate on the same PC at the same
time. I mean, I open two different files one on each version.

Thanks,
Assaf

 

[JLatham]

Yes. Just to prove the point, I opened a .xls file in Excel 2003 and an
..xlsm file in Excel 2007 on this machine - they are both open right now, even
as I compose this response.

Be sure you install 2003 first!