Hello mdl This is Aditya and I have a limited BSNL broad band plan in my house. In this plan i have only 2.5 gb free which i can spend it in normal hours and unlimited net from 2am to 8am with 2 mbps speed! Actually earlier i used to use my net below free limit but these days i'm crossing it. Is there any software by which i can measure the amount of data downloaded/uploaded time to time? so that i can limit my net usage. It will be a great help to me. thanks in advance!