Well, it’s no surprise that the company behind Ruby On Rails and Basecamp are doing their stuff in Apple’s hardware but now it’s recorded on video and on Apple’s Education site for everyone to see.
The video also provides a quick profile of 37Signals, their goals, philosophy (no bloated software, small is beautifull, etc, etc) and plans for the future.
You can find the video here. (you’ll need Quicktime, doh!).