Network Monitoring freeware downloads

CurrPorts

2.77 freeware download

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

Network Activity Indicator

1.8 freeware download

Displays the old 'two monitors' icon in Windows 7

5 freeware award

WiFi Network Monitor

7.0 freeware download

Free Wireless Network Monitoring Software

FinitySoft Network Monitor

1.3.2.856 freeware download

Displays real time information about all network adapters. Freeware!

New Version

Free IP Scanner

3.5 Build 20250305 freeware download

Fast and efficient network scanning tool for discovering IP addresses.

NetStumbler

0.4.0 freeware download

Detect Wireless Local Area Networks (WLANs) using 802.11b, 802.11a and 802.11g

Yale

1.25 freeware download

A tool that will let you see the network adaptor usage

Suricata

6.0.5 freeware download

A network traffic monitor engine with multi-thread support

PageRank Viewer for Mac

5 freeware download

Allows you to view the pageranks of 30 websites a time