Socket:
accept
bind
CloseHandle
closesocket
GetHandleInformation
getsockopt
listen
recv
send
setsockopt
socket
WSAConnect
WSARecv
WSASend
WSAStartup
ws_connect
ws_select
How to create non-blocking Winsock server
Winsock: creating a socket that is bound to a specific service provider
Winsock: reading and setting socket options
Winsock: retrieving Web pages using sockets (HTTP, port 80)