Sometime today, the link to download AutoCAD Civil 3D 2010 is supposed to go live over on the subscription site. Keep an eye on it, and on the twitter, we’ll let you know as soon as we see a live link. Do keep in mind that downloads will NOT have a serial number available, so if you’re a network deployment house, you’ll be able to install, but not actually run. If you’re a stand-offish (or just a stand alone) install, you can run in trial mode for 30 days until you get physical media.
Either way, welcome to the playground!