Financial Management Software

We Used To Use Small Business Accounting From Microsoft, But That Product Is No Longer Available And We Are Unable To Locate Our Install Disks. Any Suggestions Would Be Really Appreciated! Thanks In Advance :).
Sorry, I Forgot To Mention Free Or Very Inexpensive, We Have A Very Limited Budget For Software As One Of The Businesses Is A Non-profit, And The Other Two Are Very Small, Limited Income.

Thanks :).