Hi folks,

Im writing my current program in Excel 2002 with VBA. Its still in the
early days but I intend to incorporate some MS Word elements aswell.

One of my books puts Excel useage at: [Excel 97 - 10%] [Excel 2000 - 45%]
[Excel 2002 - 40%] and [Excel 2003 - 5%]. Obviously Excel 2007 is out now,
and I can only assume that useage for it is still low in proportion.

I'm wondering when the time arrives, how I can test my program is newer
versions of Excel than 2002....and possibly even test it in 2000. Do I need
to own all the versions which I want to test in?

Do I need to test in different windows versions aswell?

What about people running Excel on a Mac...can I test for that without
buying a Mac?

How do the MVP's usually test their programs...do you or your company own
all versions for testing? Thats not economically viable for me at this point.

Thanks.