Net Meter Pro is a personal network monitoring application that enables you to log bandwidth usage, IP address changes and weekly/monthly data transfer statistics. You can set data transfer quota limits and receive an alert when your limit was reached, watch a real-time network traffic graph and view long term reports with 3D charts. Other features include an option to sync your PC clock with an online time server, export to .csv format and an on-demand upload/download counter.

Net Meter monitors network traffic through all network connections on the computer it's installed on, and displays real-time graphical and numerical downloading and uploading speeds. The software supports to display transfer rates of multiple network connections at the same time.
It also logs network traffic and provides daily, weekly, monthly, and summary traffic reports. And start days of week and month are customizable. The program allows you to setup a notification to get an alert when you exceed a certain amount of bandwidth usage. And, traffic stopwatch enables you to test bandwidth speed of connections. You can also record transfer rates of connections. Net Meter works with the majority network connections including phone modems, DSL, cable modem, LAN, satellite, wireless, and VPN.