File list (Check if you may need any files):
TcpIp\.classpath
.....\.project
.....\.settings\org.eclipse.jdt.core.prefs
.....\bin\com\tcpip\client\TCPEchoClient.class
.....\...\...\.....\qq\ChatClient$1.class
.....\...\...\.....\..\ChatClient$ActionMonitor.class
.....\...\...\.....\..\ChatClient$KeyMonitor.class
.....\...\...\.....\..\ChatClient.class
.....\...\...\.....\..\ChatServer$1.class
.....\...\...\.....\..\ChatServer.class
.....\...\...\.....\..\Client.class
.....\...\...\.....\..\Login$ActionMonitor.class
.....\...\...\.....\..\Login.class
.....\...\...\.....\..\Receive.class
.....\...\...\.....\server\TCPEchoServer.class
.....\...\...\url\ReadUrlStream.class
.....\src\com\tcpip\client\TCPEchoClient.java
.....\...\...\.....\qq\ChatClient.java
.....\...\...\.....\..\ChatServer.java
.....\...\...\.....\..\Client.java
.....\...\...\.....\..\Login.java
.....\...\...\.....\..\Receive.java
.....\...\...\.....\server\TCPEchoServer.java
.....\...\...\url\ReadUrlStream.java
.....\bin\com\tcpip\client
.....\...\...\.....\qq
.....\...\...\.....\server
.....\src\com\tcpip\client
.....\...\...\.....\qq
.....\...\...\.....\server
.....\bin\com\tcpip
.....\...\...\url
.....\src\com\tcpip
.....\...\...\url
.....\bin\com
.....\src\com
.....\.settings
.....\bin
.....\src
TcpIp