Focuses on the Unix tools used for network and Internet access. The book covers the essentials of electronic mail as well as popular Unix mailers such as mailx, elm, pine and mh. Detailed configuration features are addressed for each mailer. The various Unix newsreaders are covered including trn, tin and nn. This book covers such Internet tools as archie, telnet, ftp, Web browsers and Gopher. The basics of network administration are also introduced.