Client is a computer that connects to server, using DAEMON Tools USB, and works with the remote devices from this server.

Local device is a device that is connected to your PC.

Remote device is a device on another computer.

Server is a computer that shares local devices, using DAEMON Tools USB, to make them available for clients.

Sharing means giving access to the device to remote users.

USB device is any device that connects to the computer, using USB interface. It may be keyboard, flash drive, printer, etc.