hi, I did a co-op stint with hyperion for 8 months in their Stamford office.Uunfortunately i did not get to work with the software but with siebel which their sales ppl use.The software you are talking about is Hyperion System 9. So to answer your question, Yes, I have heard about hyperion. I've applied for a full time position after i graduate this december. Cheers! ps: btw, this is my sis's id..i'm new here...