Free Tally accounting Alternative software / replace tally for windows 7

Hi friends

I am looking for a free alternative to Tally software to keep records of small inhouse firm expenses and profit - loss balancesheet and should be able to generate reports easily etc.

Please suggest one with active development is not too complicated.

May be some opensource can be good one and I need it to run on windows 7 machine.

GNU cash is very good but remember you have to learn it a little before using it. I was not able to find anything else good.