To everyone and anyone who has used / is using any kinda of a BI Tool…
Please mention about the BI tools u have used and what functions does it perform…
Microsoft Excel -Does everything that i need 
There is COGNOS bt i donnno abt a bit abt it.. i was gonna put into a cognos project i rejected i hated tht… 
^Any reason for hating Cognos?
the developent i did was kinda different and it was a reporting tool and i dint like tht one ..depnds on ones interest…
ETL:
Datastage 8
Informatical
Pentaho (Open Source)
Reporting
Cognos 8
Business Objects
Pentaho Reporing Suite(Open Source)
**
EAI:**
Tibco