Apps with 'Network activity' feature
Visualize network activity in detail, get notified when new apps access the network, look out for malware, and block badly behaving apps.
NetHogs is a small 'net top' tool. Instead of breaking the traffic down per protocol or per subnet, like most tools do, it groups bandwidth by process.
Live data rate chart. Network usage history (statistics). Quota counter (limit usage meter). Works with every network connection. Multi-language. Installer & portable.
iftop does for network usage what top(1) does for CPU usage. It listens to network traffic on a named interface and displays a table of current bandwidth usage by pairs of hosts.
Network Lights is a Windows program, which blinks keyboard LEDs (Light Emitting Diode) indicating outgoing and incoming network packets on network interface.
Network Activity Indicator displays the old 'two monitors' icon in Windows 7 that flashes blue to show network activity in the System Tray.
TMeter is a powerful traffic accounting and Internet sharing tool for Microsoft Windows.
BWMeter is a powerful bandwidth meter, monitor, traffic controller and firewall, which measures, displays and controls all traffic to/from your computer or on your network.
AddLEDs displays the state of the Caps Lock, Num Lock and Scroll Lock keys and provides information on network and disc activity with the help of icons.
ABOUT PEAKHOUR 4
PeakHour 4 is a beautiful, network bandwidth and network quality visualiser that lives in your Mac OS menu bar and provides instant and historical views of throug...
wavemon is a wireless device monitoring application that allows you to watch signal and noise levels, packet statistics, device configuration and network parameters of your...
Cucusoft Net Guard, a free software to monitor your broadband usage, speed up your Internet speed, kill malware who are wasting your bandwidth, provide you a monthly detail...
WinDump is the Windows version of tcpdump, the command line network analyzer for UNIX.No screenshots yet
WFilter is a windows software solution for pass-by internet filtering and internet monitoring of network computers, you only need to install WFilter in one pc to monitor a whole...
Slowy is an OSX app which simulates custom connection's conditions and limits the network traffic.