Is it possible to run both drupal 6 and drupal 7 on local MAMP server?

Pure drupal multisite need to run the same drupal version.

Here is a caution, but I have not yet figured out the root of the issue (my searching for it led me to this question!). I had OpenAtrium (Drupal6) and Drupal 7 running successfully side-by-side as described above on a dev machine (separate directories, separate databases, separate etc/host domains, etc). In trying to work through an OpenAtrium image-upload issue (Clean URLs is a must), somehow, one of the admin buttons I clicked in OpenAtrium (I believe it was the OA option to repair permissions) completely trashed my Drupal 7 site.

Since this was all dev/experimental, no data was lost, but be forewarned that bad things might happen.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.