Arduino Nano + ENC28J60 + MQTT

Hi friend, I am working on "Arduino Nano + Ethernet shield" * Firmware upload to Arduino is done ("outTopic/ Hello world", example code given in Arduino ) * Could you please help me in what things (at PC side with windows platform) to be done to subscribe/ publish the messages.

Thanks in advance

Were you going to post more detail so we would have an idea of what you a even hoping to accomplish ?