socket

Send information between server and clients (read web, encrypt and create HTML) (Criptografía)

Check if a text has been modified during transmission (using MD5) (Criptografía)

UDP system access (PowerShell)

Transfer content file between server and client using PowerShell (Sockets TCP) (PowerShell)

Send time between server and clients using PowerShell (Sockets TCP) (PowerShell)

Send time between server and clients (Sockets UDP) (PowerShell)

TCP connect (PowerShell)

Read domain list and try to connect (PowerShell)

PowerShell Server and client (Sockets TCP) (Lo mejor)

PowerShell Server and client (Sockets UDP) (PowerShell)

MulticastSocket (Datagram Socket UDP) (Java)

Java Server and client (Datagram Socket UDP) (Java)

Multiserver and clients (Sockets TCP and threads) (Hilos)

PowerShell Server and client (Sockets TCP) (Java)

Comprobar si un puerto TCP está abierto (Java)

Ficheros y directorios (Sistema de archivos)

Protegido: Administrar el sistema operativo Windows con PowerShell (PowerShell)

Protegido: Curso de hacking con Powershell (contenido) (PowerShell)

Curso de Java con ejemplos (Java)