At this page , we just collect the files that every one can download.
You can always download the latest build of Neo 1973 here. http://buildhost.openmoko.org/daily/neo1973/
For the FreeRunner images , you can download the daily build here. http://buildhost.openmoko.org/daily/freerunner/
The recommended kernel and root image from the review will always be available here. Note that the recommended set is not always the latest, but is the most stable, reliable, and functional.