面向文件传输的超级服务器,多协议多服务服务器提供文件传输、ECHO、TIME和DAYTIME服务，包括服务器端和客户端实现，VS2008环境，提供并发机制-For the super-server file transfer, multi-service multi-protocol file transfer server, ECHO, TIME and DAYTIME services, including server-side and client to achieve, VS2008