Network Monitoring freeware downloads

FinitySoft Network Monitor

1.3.2.704 freeware download

Displays real time information about all network adapters. Freeware!

New Version

Wireless Network Watcher

2.42 freeware download

Shows who is connected to your wireless network.

Bluetooth Network Scanner

1.5.0.0 freeware download

A Bluetooth network scanner for Windows 7 SP1 with .NET v4.0 (or above)

Homedale

2.14 freeware download

Homedale: Effortlessly monitor Wi-Fi networks and signal strength.

nagstamon

3.16.2 freeware download

A Nagios status monitor which resides in the system tray

MiTeC Network Scanner

6.0.1.0 freeware download

Powerful network scanning tool for discovering devices and services.

SmartSniff

2.30 freeware download

Captures TCP/IP packets and view the captured data as sequence of conversations.

Wireshark (x32bit)

3.6.24 freeware download

Free network protocol analyzer for Windows

nProbe for Linux

10.5.240617 freeware download

Keeps up with Gigabit speeds on commodity hardware

nProbe

10.5.240617 freeware download

Keeps up with Gigabit speeds on commodity hardware

Wireshark for Mac OS X

4.2.5 freeware download

Free network protocol analyzer for Mac OS X

Zenmap

7.95 freeware download

A multi-platform graphical Nmap frontend and results viewer

nagstamon for Mac OS X

3.14.0 freeware download

A Nagios status monitor which resides in the system tray

nagstamon for Linux

3.14.0 freeware download

A Nagios status monitor which resides in the system tray

Syslog Watcher

6.5.8 freeware download

Robust syslog server offering advanced log management & real-time monitoring.

CurrPorts

2.77 freeware download

Displays the list of all currently opened TCP/UDP ports on your computer.

IP via Email

3.22.4.0 freeware download

Detecting your computer IP and send via email or through client program portable

WiFi Network Monitor

7.0 freeware download

Free Wireless Network Monitoring Software

NetTraffic

1.71.0 freeware download

Tool for monitoring network traffic (bandwidth) on selected interfaces

5 freeware award

OverSite by MollieSoft

1.2.5.0 freeware download

Monitor up/down times of your internet connection, or any website.

NetworkTrafficView

2.50 freeware download

Displays network traffic statistics on your network adapter

WinSleep Monitor by MollieSoft

1.2.10.0 freeware download

Shows WinSleep programs running on any number of remote computers.

5 freeware award

Server Check Monitoring System

1.5 freeware download

Server Check monitors your websites & web-based services and alerts you

TCPView

4.19 freeware download

Displays full details of all TCP and UDP endpoints on your system

PortExpert

1.8.4.23 freeware download

Monitor the currently running programs which require access to the Internet