Introduction - If you have any usage issues, please Google them yourself
Chapter 1 Chapter 2 based on network programming in UNIX socket network programming interface to Windows environment Chapter 3 Chapter 4 Network Programming MFC Programming Chapter 5, MFC WinSock programming class WinInet Programming Chapter 6 Chapter 7 Multi-WinSock Chapter 8 Winsock thread programming the input/output model of Chapter 9 of HTTP protocol and advanced programming Chapter 10 e-mail protocols and programming