An agricultural harvester is a machine used to harvest crops, such as grains, fruits, vegetables, or fiber crops. These machines can vary in size and complexity depending on the type of crop being harvested and the specific needs of the operation. Common types of harvesters include combine harvesters, which are used to harvest grains such as wheat and corn, and fruit and vegetable harvesters, which are used to harvest crops such as apples, oranges, strawberries, and potatoes. Harvesters can increase efficiency and reduce labor costs in agricultural production by automating the harvesting process.