1)   NetXtremeNetworkPro Suite 2009Vol1
It will helps you to build scalable client and server applications with a set of easy-to-use components covering the most popular Internet protocols and includes FTP/SSL, SFTP, ICMP, DNS, Time, Who Is, Trace Route, Proxy, Mail, IMAP,POP3,SMTP.
.net component, dotnet, .net, component, tcp/ip, communications, protocols, template engine, language translation, output generator,