File list (Check if you may need any files):
Chat
....\.DS_Store
__MACOSX
........\Chat
........\....\._.DS_Store
Chat\ClientChat
....\..........\build
....\..........\.....\built-jar.properties
....\..........\.....\classes
....\..........\.....\.......\clientchat
....\..........\.....\.......\..........\myFrame$1.class
....\..........\.....\.......\..........\myFrame$2.class
....\..........\.....\.......\..........\myFrame$Client.class
....\..........\.....\.......\..........\myFrame$ReadThread.class
....\..........\.....\.......\..........\myFrame.class
__MACOSX\Chat\ClientChat
........\....\..........\build
........\....\..........\.....\classes
........\....\..........\.....\.......\._clientchat
Chat\ClientChat\build\classes\META-INF
__MACOSX\Chat\ClientChat\build\classes\._META-INF
........\....\..........\.....\._classes
Chat\ClientChat\build\empty
__MACOSX\Chat\ClientChat\._build
Chat\ClientChat\build.xml
__MACOSX\Chat\ClientChat\._build.xml
Chat\ClientChat\dist
....\..........\....\ClientChat.jar
__MACOSX\Chat\ClientChat\dist
........\....\..........\....\._ClientChat.jar
Chat\ClientChat\dist\README.TXT
__MACOSX\Chat\ClientChat\dist\._README.TXT
........\....\..........\._dist
Chat\ClientChat\manifest.mf
__MACOSX\Chat\ClientChat\._manifest.mf
Chat\ClientChat\nbproject
....\..........\.........\build-impl.xml
__MACOSX\Chat\ClientChat\nbproject
........\....\..........\.........\._build-impl.xml
Chat\ClientChat\nbproject\genfiles.properties
__MACOSX\Chat\ClientChat\nbproject\._genfiles.properties
Chat\ClientChat\nbproject\jax-ws.xml
__MACOSX\Chat\ClientChat\nbproject\._jax-ws.xml
Chat\ClientChat\nbproject\private
....\..........\.........\.......\private.properties
....\..........\.........\.......\private.xml
__MACOSX\Chat\ClientChat\nbproject\._private
Chat\ClientChat\nbproject\project.properties
__MACOSX\Chat\ClientChat\nbproject\._project.properties
Chat\ClientChat\nbproject\project.xml
__MACOSX\Chat\ClientChat\nbproject\._project.xml
........\....\..........\._nbproject
Chat\ClientChat\src
....\..........\...\clientchat
....\..........\...\..........\myFrame.java
__MACOSX\Chat\ClientChat\src
........\....\..........\...\._clientchat
Chat\ClientChat\src\META-INF
__MACOSX\Chat\ClientChat\src\._META-INF
........\....\..........\._src
Chat\ClientChat\test
__MACOSX\Chat\ClientChat\._test
........\....\._ClientChat
Chat\ServerChat
....\..........\build
....\..........\.....\built-jar.properties
....\..........\.....\classes
....\..........\.....\.......\META-INF
__MACOSX\Chat\ServerChat
........\....\..........\build
........\....\..........\.....\classes
........\....\..........\.....\.......\._META-INF
Chat\ServerChat\build\classes\serverchat
....\..........\.....\.......\..........\myFrame$1.class
....\..........\.....\.......\..........\myFrame$2.class
....\..........\.....\.......\..........\myFrame$ReadThread.class
__MACOSX\Chat\ServerChat\build\classes\serverchat
........\....\..........\.....\.......\..........\._myFrame$ReadThread.class
Chat\ServerChat\build\classes\serverchat\myFrame$server.class
....\..........\.....\.......\..........\myFrame$ServerLoop.class
__MACOSX\Chat\ServerChat\build\classes\serverchat\._myFrame$ServerLoop.class
Chat\ServerChat\build\classes\serverchat\myFrame.class
__MACOSX\Chat\ServerChat\build\classes\._serverchat
........\....\..........\.....\._classes
Chat\ServerChat\build\empty
__MACOSX\Chat\ServerChat\._build
Chat\ServerChat\build.xml
__MACOSX\Chat\ServerChat\._build.xml
Chat\ServerChat\dist
....\..........\....\README.TXT
__MACOSX\Chat\ServerChat\dist
........\....\..........\....\._README.TXT
Chat\ServerChat\dist\ServerChat.jar
__MACOSX\Chat\ServerChat\dist\._ServerChat.jar
........\....\..........\._dist
Chat\ServerChat\manifest.mf
__MACOSX\Chat\ServerChat\._manifest.mf
Chat\ServerChat\nbproject
....\..........\.........\build-impl.xml
__MACOSX\Chat\ServerChat\nbproject