In addition to considering the cost of a computer system, consider the time and effort it takes to learn the equipment and the programs, and to keep records. Who will be operating the microcomputer? Does he or she have the patience and skills to learn to operate the computer, and to enter the large amounts of data that will be required initially?
The computer may save time and money. Many farmers find that they don't save time but they accomplish more in the time they do spend. Don't underestimate the amount of time and effort it will require to collect data, make sure it's accurate, enter the data, and run the analyses.
It's important to consider how user-friendly the computer is, and how much the computer's software will do to guide you through the analysis.
A computer will do calculations very quickly, perhaps saving hours of laborious figuring. A computer will store information from one time period to the next, and recalculate alternatives quickly. By making the information available, it will help you identify strong and weak points in your operation.
However, these functions will depend on your data. If the records you use in making a computation are incomplete, for example, the computer cannot fill in the gaps for you nor overcome inaccuracies in the data.
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You can transform your own microprocessor or other computer into a powerful communications device by adding a modem to it and communicating over the telephone.
This will help you gather information on news, weather forecasts, emergencies or disasters, crop and livestock production, and marketing (including current and future prices).