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

 

[Pecoflyer]

Googling around retrieved

'Can I install Office 2007 and keep 2003 - Office Update Service'
(http://forums.techarena.in/office-update-service/1035507.htm)

'Information about using 2007 Office suites and programs on a computer
that is running another version of Office'
(http://support.microsoft.com/kb/928091)

 

[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!