Strong Bad Episode 2: Strong Badia the Free Demo is ready to be downloaded from here, after the official release on PC and Wii from yesterday. It contains a portion from the beginning of the episode.

The PC version is now available to customers worldwide from www.telltalegames.com/strongbad, for $8.95 (individually) or $34.95 (as part of the season set). For customers who already bought Episode 1: Homestar Ruiner, an upgrade path is available to get the rest of the season for $26: http://www.telltalegames.com/store/sbcg4ap-upgrade