Bonjour

Bonjour, also known as zero-configuration networking, enables automatic discovery of computers, devices, and services on IP networks. Bonjour uses industry standard IP protocols to allow devices to automatically discover each other without the need to enter IP addresses or configure DNS servers.

Wireshark

Wireshark (previously known as Ethereal) is a free network protocol analyzer. Statisics, burst size, output buffer size, losses for multicast data, response time, next and previous marked frames, track and share names, encoded files, dissectors, Ethernet, Token-Ring, serial, etc. It is useful for analysis, troubleshooting, development, and education.

DU Meter

DU Meter 3.5 - Network and Internet monitor. It displays network transfer rates in graphics mode, for detecting long email attached files being downloaded, download processes taking too long, and to alert the user when unespected Internet or network activity takes place. When there's no Internet or network activity, it hides itself to the system tray.

Network Magic

What is Network Magic? Network Magic is like having a networking administrator in your home or small business at the click of a mouse. It is a magical wizard of its own and an easy-to-use educational tool to instruct you in accomplishing your more advanced networking goals.

NetMeter

NetMeter is a bandwidth metering software for Windows. This application takes a rather simplistic approach, which is always good. We don't really want a huge screen telling us what our download and upload speeds are. We want something small and to the point, and NetMeter delivers in those regards.

EVEREST Corporate Edition

EVEREST Corporate Edition 4.50.1330.0 is an automated network manager. It provides solutions for administrators including security alerts and customized reports about hardware and software, network audit, change management and network monitoring. It also reports on a single PC.

PC Tools Firewall Plus

A powerful personal firewall for Windows that protects your computer from intruders and controls the network traffic in and out of your PC.

Orion

SolarWinds Orion is a comprehensive fault and network performance management platform that scales with the rapid growth of your network and expands with your network monitoring needs.

BitMeter

BitMeter is a bandwidth meter application for Windows. This application is ideal for metering the bandwidth usage of a single computer at all times. If your Internet provider limits your downloads (I am sorry for you), this is a must. BitMeter will show you a little square on the screen, which you can move wherever you like.

Kiwi Syslog Daemon

A freeware Windows Syslog Daemon that receives, logs, displays and forwards Syslog messages and SNMP traps from routers, firewalls, Unix hosts. Includes PIX firewall TCP support and many customizable features.

SMAC

SMAC is a powerful, yet easy to use MAC Address Changer (Spoofer) for Windows 2000, XP, 2003, VISTA systems, regardless of whether the manufacturers allow this option or not. The new MAC addresses you change will sustain from reboots.

NetLimiter

NetLimiter is a network monitor and traffic usage limiter. With NetLimiter, you can see all the network connections made in your PC (local and from Internet), arranged in a per-application basis, and also you can limit the bandwidth usage for each one of them.

Essential NetTools

Essential NetTools is a useful tool for diagnosing networks and monitoring your computer's network connections. It's a Swiss Army knife for everyone interested in a set of powerful network tools for everyday use.

WirelessMon

WirelessMon 2.0 detects and monitors wireless (WiFi) networks. Unsecure access points can be identified, as can channel usage. The Professional Ed. enables users to generate a coverage map by either manually plotting points, or using a GPS device.

SwitchSniffer

SwitchSniffer is a program that can scan your switched LAN for up hosts and can reroute and collect all packets without the target users' recognition. It can also detect the ?arpspoofer? program and block user definable session like firewall.

Ping Plotter Freeware

PingPlotter Freeware is a high performance, low-overhead traceroute application. PingPlotter helps you pinpoint where the network problems are in an intuitive graphical way, and to continue monitoring your connection long-term to further identify issues.

NetworkView

NetworkView is a compact network discovery and management tool for the Win32 platform : in a few minutes, it will discover all TCP/IP nodes and draw a full graphical map using DNS, MAC addresses, SNMP, WMI, NetBIOS and TCP Ports information.

BWMeter

BWMeter is a powerful bandwidth meter, monitor and traffic controller, which measures, displays and controls all traffic to/from your computer or on your network.

CC Get MAC Address

Tool for getting MAC address and computer name from IP address. You can use it to get MAC address of a computer on LAN even out of your LAN range. It's based on Microsoft Net bios technology. It also can be used for Wake On LAN.

Network Mechanic

Network Mechanic optimizes your Internet connection up to 300%, providing faster download speeds and fewer delays while browsing. It acts as an accelerator for your network connection. It works with MSN, AOL, and all private ISP hosts.

CommView

An application for capturing and analyzing network packets.

NetworkActiv PIAFCTM

Packet analyzer with HTTP file capture, a Graphical Packets Mode that shows traffic with visual effects, per-IP/per-Port/per-IP-Pair statistical information collection, and more. All in a single, easy to use Windows application. Freeware.

Ufasoft Snif

Ufasoft Snif is a network sniffer, designed for capturing and analysis of the packets going through the network. Using the packet driver, it requests all the packets from the network card driver (even the packets not addressed to this computer). The software will intercept all messages available on the network adapter.

Net Meter

A powerful and easy-to-use bandwidth meter.

LanSpy

Network security scanner, which allows getting different information about remote computer. Nothing on the remote computer is hidden from you now!