How do i update for new froyo?

For tomorrow(supposedly) for the release will i get a notification like i would for an app? If so would I just have hit update and that"s it or do i have to do all this other DLing stuff?

The update is only rumored to be starting tomorrow. If it actually does, there will be an update prompt on your screen. You will be to install the update from there. No apps or unnecessary downloading needed.

thank you kind sir