Contents of the winsock2 directory:

wsapi22.doc - Windows Sockets 2 Application Programming Interface (Rev 2.2.2)
wsspi22.doc - Windows Sockets 2 Service Provider Interface (Rev 2.2.2)
wsanx203.doc - Windows Sockets 2 Protocol-Specific Annex (Rev 2.0.3)
gqos_spec.doc - Winsock2 Generic QOS Mapping (DRAFT)
WS295SDK.EXE - Self-extracting CAB file of the WinSock 2 for Windows 95 SDK
qos.h   - updated header file
qossp.h - updated header file
qosname.h - updated header file
winsock2.h - updated header file
qossample.zip - qos winsock sample
layered.zip - LSP sample
iocp.zip - IO Completion Port sample