File list (Check if you may need any files):
qq\.classpath
..\.project
..\.settings\org.eclipse.jdt.core.prefs
..\.........\org.eclipse.jdt.ui.prefs
..\client\ClientAction.java
..\......\ClientGUI.java
..\......\ClientMain.java
..\......\TCPClientAction.java
..\......\UDPClientAction.java
..\server\Server.java
..\......\ServerAction.java
..\......\ServerMain.java
..\......\StaticData.java
..\......\TCPServer.java
..\......\TCPServerAction.java
..\......\TCPUser.java
..\......\UDPServer.java
..\......\UDPServerAction.java
..\......\UDPUser.java
..\......\User.java
..\.settings
..\client
..\server
qq