I'm hoping someone can suggest a program that allows me to measure the amount of data I'm transferring on my phone ~ 3G. I have an unlimited plan from AT&T, but I'm just curious, because I don't want to raise any red flags, as we know that for carriers "unlimited" does not mean "unlimited."

If anyone can suggest a good bandwidth meter program, I'd greatly appreciate it. Of course, I'd prefer freeware....

Thanks a ton!!