delegate代理服务器，可以运行在各种配置的win95,win97,win98,winnt和unix系统之下。支持HTTP, HTTPS, Gopher, Whois, FTP, Telnet, NNTP, SMTP, POP, SOCK代理。 -delegate proxy server，can run on win95,win97,win98,winnt and unix, support HTTP, HTTPS, Gopher, Whois, FTP, Telnet, NNTP,