UPDATE: Full review in this post
UPDATE: Screenshots and a mini-review in this follow-up post

After over a year of unkept promises, Garmin pulls through and makes their Training Center app available for Mac OS X! It's even a Universal Binary!

To run it, you'll need:

• Intel-based or PowerPC G3 or later Mac
• OS 10.4 or later
• 256 MB RAM
• 1024x768 display
• 150 MB free disk space
• USB port

and a Garmin Forerunner 301, Forerunner 205, Forerunner 305, Edge 205 or Edge 305.

I'll post more details and screen shots once the download finishes (a whopping 27 KB/sec...guess a ton of folks are grabbing it).