Abstract: An agricultural machine for performing multiple farming operations such as planting, fertilizing and harvesting, where desired tilling, so to eliminate the necessity of investment in separate specific machines. The do-all machine, briefly described, consisting of a vehicle having a cab for an operator, an engine that moves the vehicle and also delivers power to a side power outlet to which interchangeable work units such as a sprayer, planter or harvester are attachable and are removably supported from sideward extending carrier arms that are supported from the vehicle.