Networking and InterNetworking

Lynx
Character based web browser 
Metahtml
Web authoring language
OmniORB
Object Request Broker
PHP/FI
Server-side HTML embedded scripting language
Squid
High performance proxy caching
Wget
Retrieve files from the World Wide Web
XT
Communications program using telnet
Samba 
A Windows SMB/CIFS fileserver for UNIX