The answer- as a lot of answers here- depends on you. I personally do not like Quicken as it does not generate a true 'balance sheet'. Most farmers do not really care, but good accounting does. Quickbooks is OK. The best pure managemant software is Perception Accounting from FMS_Harvest. Fairly expensive in todays market. But spread that over a 5 year period is not bad. It actually will down load from a Agleader yield monitor, keeps tract of crops, inventory, both by crop year. The new EasiCrop and EasiMap from Mapshots is going to integrate with it. Give it a look if that is what you are looking for. I am running a DOS package which I like and have been for 16 years, but starting today you have to go with windows.