Hello, and a good day to you all.  I am in the process of migrating many 
of our companies applications currently running on an old Citrix 
Presentation Server 4.0 to the latest greatest XenApp Server.

On the old server we are using M$ Office 2003 (mainly Excel for the 
applications that export data).

The new XenApp server is going to need to have a spreadsheet 
application.  This leaves me with the following:
1)	I could use M$ Office 2003 again
2)	OpenOffice.org
3)	LibreOffice

I do have Office 2007 over here, but all the licenses I have do not 
allow for running in terminal server, and M$ Off 2010 is out as they 
finally caught on & have turn this into a licensing nightmare (not to 
mention the high cost for just Excel basically)

I have been playing with both ooo's & libre's CALC program.  They are 
both decent, but I am leaning more towards ooo.

I know Libre has become popular.  ooo source has been turned over to 
Apache, but the future still looks unclear to me.

My question is to you all if you had to use Excel 2003, OOO Calc, or 
Libre Calc in a production environment what would you use & why?

Thanks!

Mr. B-o-B