Wow, you're in the army? Cool. I've never met anyone directly in the army before, excluding my uncle (and technically he's in the navy, so...).
I agree with piersk - are you a soldier or do you work with the tech? Or are you part of the army reserve?
Edit: I forgot to reply to the comcast. 4-6 mb? Really? Wow. I only get 500-700 kilobits per second, tops, and I've got Bellsouth DSL.