Live data in Excel
 

I am looking for a way to distribute live data in Excel from one user to
others. An example would be i maintain a column of numbers in Excel that I
constantly change and want other user to get those constant changes. We have
financial software that does this through DDE links but my understanding is
DDE links only work with other applications. I am looking for a method that
would AUTOMATICALLY update other spreadsheets the second that I update my
spreadsheet. From a big picture perspective there will be numerous
"publishers" of data and numerous "listeners" of data so the method has to be
scalable.

MC