Summit Microtech Corp.
Advanced Group Scheduling for Networks: SuperCAL advanced group scheduling tool. Facilitates meetings among business leaders for up to 99 members.
http://www.angelfire.com/in/psychdef/supercal.html

SuperTCP Suite
A flexible multi-faceted connectivity solution that enables any Windows 3.X/95/NT machine to communicate via the TCP/IP open-system protocol on internal networks and the Internet.
http://www.frontiertech.com/

Powerflex Corporation
Powerflex Corporation - makers of PFXplus. Create network business applications that are portable between MS-DOS, OS/2, Unix and Windows (3.1, 95, 98 or NT).
http://www.pfxcorp.com/

GraphOn Corporation
GraphOn's products allow enterprises and Application Service Providers to deploy applications from centrally managed UNIX and Linux servers.
http://www.graphon.com/

Internetworking Technologies
Delmarva's Computer Technology Specialists. Custom Networks, Internet and Intranet Web and Merchant Sites, Year 2000 Solutions, PC Sales, Service, Repair and Upgrades. Connectivity solutions our specialty.
http://www.itnt.com/

Tiny Software
Tiny Software router and firewall software solutions for small to medium size networks. Includes WinRoute Pro, the ICSA-certified Internet router and firewall software solution.
http://www.tinysoftware.com/

Networking Books from Harcourt
Wide range of books on networking from Morgan Kaufmann Publishers and Syngress Media. Titles include Windows 2000, Cisco, Oracle DBA.
http://www.harcourt-international.com/networking/

Networking Search Engine & Resource
Harvest Search Engine for searching networking related information.
http://www.geckil.com/~harvest/

Data Connection Ltd
Developer of software solutions for OEMs and service providers, specializing in ATM networking, carrier-class SS7, multi-service switching, conferencing, messaging, directories, and SNA communications.
http://www.dataconnection.com/

CCTV and Secure Data Transport
Cyberwatch Security Communication is focused on development of system software for Internet based CCTV (Closed Circuit TV) systems. Providing Network management and switch functionality for IP based CCTV peripherals.
http://cyberwatch-security.com/

How Stuff Works: How LAN Switches Work
Illustrations and animation describe how switches that provide a separate connection for each node in a company's internal network are called LAN switches.
http://www.howstuffworks.com/lan-switch.htm

ITworld.com Networking news
The latest coverage on networking challenges and solutions for IT managers.
http://www.itworld.com/Net/

Eastbow Lab
Automatic PC inventory management software. Multiple server performance monitor.
http://www.eastbow.com/

The CTDP Networking section
Networking documentation is provided with two networking documents. Categorized networking links are included.
http://ctdp.tripod.com/independent/networking/index.html

Meetinghouse Data Communications
Outsourcing for internetworking router / switch software, protocol implementation, system architecture and design, and automated tests.
http://www.mtghouse.com/

CST Digital Communication (Pty) Ltd
SMS-Eventlog application allow system administrators, software technicians, computer users, and software engineers to forward local and remote Windows NT events from the system, security and/or application logs via the GSM network to a Mobile phone.
http://www.compsofttech.com/

ITtoolbox Portal for Networking
A networking community for IT professionals. Focusing on connectivity, network management, network operating systems, security, and other aspects of networking.
http://networking.ittoolbox.com/

CompInfo - Networks and Data Communications
The Networks section of this 30,000 page IT site includes a knowledge base plus current news, events, and publications plus manufacturer and support links.
http://www.compinfo-center.com/tpntwk-t.htm

Inova Networks, Inc.
High Performance System and Network Integration
http://www.inovanetworks.com

Practically Networked
Information on setting up a local area network. Includes general guides, how-to sections, news, and reviews.
http://www.practicallynetworked.com/

Computer Networking
Site offers coverage of computer network technology in basic networks, VPN, Web servers, Intranets and Extranets, tutorials, and troubleshooting. Free newsletter.
http://compnetworking.about.com/

April System Design - Gobal Software
Product development and computer consultancy. Products in C++ and Java, for networking and security. Read about our LAN, WAN, Internet and security products such as AniTa, Fusion95, and DynaPass.
http://www.april.se/english/index.asp

SearchNetworking.com
Networking-specific portal for IT pros. Includes fast, networking-focused search capabilities; links to relevant content; editorial insight, summaries; daily networking news, weekly tips delivered via email; career center; chats.
http://searchnetworking.techtarget.com/

Doxpara Research
Features Paketto Keiretsu: a set of utilities for doing odd things to TCP/IP networks by "stretching the protocols beyond their original intent"; and network security resources.
http://www.doxpara.com/

NetManage, Inc.
Windows to UNIX, mainframe (3270 and 5250) and midrange (AS/400) connectivity suites, plus real-time Windows software support tools.
http://www.netmanage.com/

Exenet LLC
Offer a suite of integrated solutions including data availability, enterprise-wide IT security solutions and network/system integration and management.
http://www.exenet.com/

Network Monitor software
Listings of different types of monitoring tools for IT professionals, and organized by category.
http://www.monitortools.com/

Extensions Software
Developer and publisher of network applications and utilities.
http://www.extsoft.com

Impero
Allows network managers to monitor and control what users do and use on a network by blocking or allowing access to files, programs and websites.
http://www.imperosoftware.com/impero.asp

Intellipool Network Monitor
Monitoring, alerting and recovery tool. Forum, News and new releases. By Intellipool AB.
http://www.intellipool.se/

Allexperts Network Q&A
Volunteer experts answer all your questions about Windows, Unix, and Novell networks.
http://www.allexperts.com/browse.cgi?catLvl=2&catID=56

Notepage, Inc.
Paging, email notification, and network monitoring software.
http://www.notepage.net/

IS Decisions
Software developers offering tools for remote execution/deployment, network access/inventory auditing and event monitoring. [Windows]
http://www.isdecisions.com/

Network World Fusion Compendium
Weblog collecting interesting items about networking.
http://www.networkworld.com/community/?q=compendium