Hybrid  of Client Server and P2P Architecture

Both of  the architecture  are  commonly used  architecture. However  many  applications  are organized as by brides of the  client  server and P2P architecture. One  such example  is defunct nester. Which was the  first of the popular MP3 file sharing applications.  Another  application that  uses a hybrid architecture is  instant messaging. In inst and meassageing the chatting between two users is typically P2P; that is the text  sent between  the two  users  does not pass through an always  on intermediate