PayLoom 2.0 for Mac can be downloaded from our software library for free. The current installation package available for download requires 1.8 MB of hard disk space. This software for Mac OS X was originally designed by YourHead Software. The application lies within Developer Tools, more precisely Webmaster Tools.
From the developer:
PayLoom is a RapidWeaver plugin for building PayPal web stores. Drop in a few pictures, type in the price, and publish a polished and professional site to the web. You can be up and selling in just a few minutes.
You may want to check out more software for Mac, such as silex, which might be related to PayLoom.