Yesterday I bought a new laptop (Acer aspire 7741G) and last week I bought a Vodafone K4505. Yesterday when I was testing the internet connection, everything was ok. But today all of a sudden, my data gets used up very quickly, even though I'm not doing anything at all, why is this? I don't think it's updates, but I can't be sure since I don't know how to view and find out what's "eating" my data. A minute ago it was 1MB used, now it's 20MB, soon it will be 100MB, this is bad 
Please help.
Please help.