File list (Check if you may need any files):
EnumProtocol\EchoServer\EchoServer.vcproj
............\..........\TCPEchoServer.cpp
............\.numProtocol\EnumProtocol.cpp
............\............\EnumProtocol.vcproj
............\EnumProtocol.sln
............\EnumProtocol.suo
............\ProtocolSocket\ProtocolSocket.cpp
............\..............\ProtocolSocket.vcproj
............\TCPEchoClient\TCPEchoClient.cpp
............\.............\TCPEchoClient.vcproj
............\UDPEchoClient\UDPEchoClient.cpp
............\.............\UDPEchoClient.vcproj
............\.......Server\UDPEchoServer.cpp
............\.............\UDPEchoServer.vcproj
............\WinsockBase\WinsockBase.cpp
............\...........\WinsockBase.vcproj
............\EchoServer
............\EnumProtocol
............\ProtocolSocket
............\TCPEchoClient
............\UDPEchoClient
............\UDPEchoServer
............\WinsockBase
EnumProtocol