My Data Manager - Description Take control of your mobile data and save money on your mobile phone bill!
NetSpeedMonitor - NetSpeedMonitor is a lightweight Network Monitoring Toolbar for your Windows Taskbar
Data Usage - Data Usage Monitor | Your guard against data plan overages.
NetTraffic - Essential network bandwidth monitor.
Call Meter 3G - Call Meter 3G is an app that acts as a monitoring tool for all your calls, messages, and internet data.
FreeMeter - Monitor network bandwidth (C#.NET 2k/XP+). Desktop and Systray graph.