It does not work that way here. The maximum is simply 40 GB per month, go over it, and you get capped at 64/64, even though Chello also claims it would be set to dial-up. I would test it, if it wasn't for the others that wouldn't like me to fill it up.
She has no idea of internet speed, or what is needed to be able to do what she needs for school projects. She currently uses my ex-computer, which is a P3 1 Ghz, 512 MB ram (it was 384 originally), Geforce 5700 (or something cheap like that), and decent Gigabyte motherboard. I doubt she is happy with it.
Sigh.