Why GPS

GPS is one application that is useful for every section of the society whether common man, hospitals, or big corporate houses. Some examples of commercial and personal use of GPS are:

• Business Logistics
  GPS is very helpful in logistics business that is to track where the fleet and cargo is. A growing number of companies like actra and Air-Trak that dispatch fleets of delivery or repair trucks are tracking their vehicles via GPS in order to monitor their employees' whereabouts and determine who to send to what job site.
• Farming
  It can be an effective tool in agricultural sector as well. GPS sensors can be attached to tractors and soil which will help with navigation at night and during periods of poor visibility and also help pinpoint locations where changes in watering, fertilization or weed control are necessary in the farmers' fields.
• Roadside Assistance
  GPS can be used to locate vehicles’ whereabouts and allows travelers to call emergency help or to ask directions.

This is just an indicative list of uses; there can be hundred reasons to use GPS. This technology has scope of unlimited advantages for our world.