I'm going to be working with one of the above on a project here (it's the 4 I have available for free through my host). Preferences? So far I installed ZenCart and osCommerce to play with. Liking osCommerce better right now simply because the database isn't quite as extensive but I'm already finding a few flaws in it (so far are easy fixes with functions I already have written). But before I play/modify too much, recommendations from OT web crew? I'm not looking for some crazy insane functionality out of it and I don't know that any of them are going to be real difficult to modify for my needs.