Ariolic Software
Ariolic Software, Ltd. - the home of Active SMART - hard-drive failure prediction and hard disk health status and temperature monitoring software using S.M.A.R.T. technology and Complete File Recovery - Universal file undelete software
http://www.ariolic.com/

O'Reilly System and Network Administration Center
O'Reilly is a leader in technical and computer book documentation for server administration.
http://sysadmin.oreilly.com/

Network and Distributed System Security Symposium
Internet Society (ISOC) information on Internet history, Internet News, Internet Code of Conduct, Internet Issues, Internet Infrastructure, Internet Standards, Internet Research and Statistics, Internet Legal Guide
http://www.isoc.org/isoc/conferences/ndss/06/index.shtml

Firestorm Network Intrusion Detection System
Firestorm is a high-performance GPL-licensed network intrusion detection system (NIDS). Features include being fully pluggable, easily configurable, and an extremely scalable signature engine.
http://www.scaramanga.co.uk/firestorm/

Plan B Operating System
An operating system that lets applications be built simpler. The system selects and combines resources from the network semi-automatically.
http://plan9.escet.urjc.es/ls/planb.html

Note
Network collaboration and conference system for Apple Macintosh computers on an AppleTalk network.
http://www.geocities.com/SiliconValley/Horizon/8207/

Deep Space Network (DSN)
NASA's worldwide antenna network to support the exploration of the solar system.
http://deepspace.jpl.nasa.gov/dsn/

Rosetta Systems
Rosetta System 6 is a Network Publishing System for jobs, classifieds and e-commerce database publishers. The system uses XML and a layered architecture to enable multiple sites running on a single installation.
http://www.rosetta.net

DataPlow SAN File System Software
DataPlow develops and distributes the most widely used storage area network (SAN) file system software in the world.
http://www.dataplow.com/

First Network Group Inc.
First Network Group Inc. (FNGi) is a specialist in building and maintaining Internet Service Provider Networks. FNGi manages Internet Networks for ISP's across the US from our base in Wapakoneta, Ohio. The FNGi team can assist you with all phases of your Internet Network from initial planning through long-term management. First Network Group provides, Systems Administration, Network Engineering, Monitoring and Administration for our Internet Network clients. End-user Technical Support Services are also available.
http://www.network1.net/