<human>:  How do I use a GPS system?
<bot>: Using a GPS system is fairly simple. First, you need to acquire a GPS device that is compatible with your system. Once you have the device, you will need to install and configure it according to the user manual. After the device is installed and configured, you can use it to access your current location and calculate routes to desired locations. Many GPS systems are also able to provide voice-guided navigation and other specialized functions.