File Transfer application provides the user with the option to send and receive file and folder. When the user wants to send a file or folder , they must enter the IP address of the receiver, select the file or folder to send, and click the "Send File"/"Send Folder" button. The application then creates a socket connection with the receiver and sends the selected file or folder. When the user wants to receive a file, they must click the "Receive File" button, and the application will listen...