包含常用Internet协议TCP,UDP、HTTP、FTP、Telnet等

				program PingTst;
				
				uses
				  Forms,
				  PingTst1 in 'PingTst1.pas' {PingTstForm};
				
				{$R *.RES}
				
				begin
				  Application.Initialize;
				  Application.CreateForm(TPingTstForm, PingTstForm);
				  Application.Run;
				end.