You got a broadband connection at home with a data transfer limit and the ISP charges extra money for every byte of data that you download / upload beyond the limit specified in the monthly plan.
If you can connect with the above situation, what you definitely need is BitMeter for keeping a track of your internet bandwidth usage.
In fact, Bitmeter is more than just a bandwidth usage meter. You can create custom desktop alerts (see screenshot) to know when your internet connection goes offline or if the net speed drops beyond a certain level.
Screenshot A: The ISP Restrictions screen allows you to configure BitMeter with details of your ISPs monthly usage allowance, so that it can warn you as you approach your limit.
Screenshot B: Alerts can be created to notify you when you have transferred a specified amount of data (a Volume Alert), or when your speed goes above or below a specified value (a Speed Alert).
There are other free apps for tracking bandwidth as well some of them have now been abandoned by their respective developers. I have been using BitMeter for about a week now (thanks CNET) and find it very useful especially for tracking the current ISP speed.
Related trick: Find about websites that your computer is trying to connect.
Find this article at: http://www.labnol.org/software/bitmeter-monitor-internet-bandwidth-usage-speed/4715/
web: http://www.labnol.org/ email: amit@labnol.org


Reader Comments
Now this is what i wanted.
my isp sites goes down and i don’t know how much i have downloaded
Written by uday on 09.30.08
Thanks for this. I will use it on my home PC to monitor the bandwidth
Written by Nihar on 10.01.08
What I would like to know if it tracks all network traffic or if you can configure it to disregard local traffic.
For example, I have 2 laptops at home that share the net connection through a hub. I don’t want my transfers of 1 GB video files between the two to be counted as part of my net usage! That would defeat the whole purpose :)
Written by no.good.at.coding on 10.01.08