FTP
...\build
...\.....\classes
...\.....\.......\Cliente_ftp.class
...\.....\.......\Seleccion.class
...\.....\.......\Servidor_ftp.class
...\build.xml
...\duke1.png
...\manifest.mf
...\nbproject
...\.........\build-impl.xml
...\.........\genfiles.properties
...\.........\private
...\.........\.......\private.properties
...\.........\.......\private.xml
...\.........\project.properties
...\.........\project.xml
...\src
...\...\Cliente_ftp.java
...\...\Seleccion.java
...\...\Servidor_ftp.java