ISP makes alot of money with this. especially windows users
everything needs to be updated, windows update lah, antivirus update lah, adobe update, and etc.
all those stuffs running at background without u realizing and suddenly your bandwith limit already due. pfffffttttt..
when i was in the datacenter, i used to have a very fast 3G connection there, ISP tricked u about the turbo 3G thinggy for your handphone, actually they compress your so-called HD videos on youtube to fit the size of your handphone or mobile device. so its much faster to load at your given speed. its not they turbocharged your connection or anything. lol