A free online demo is available at:
http://demo.globalmoxie.com/

The 30-day demo runs on the Global Moxie servers and offers two pre-configured sites to allow you to get acquainted with the software. You can do just about anything on this demo as you could do with the full demo running on your own server, except create additional sites. You can, however, customize or completely alter the two demo sites to match your own site's look and feel. So... Big Medium's online demo gives a nearly complete preview of exactly how the software works and can be set up to demonstrate whether it can be used to meet the needs for your specific site and design.

That said, I do understand and appreciate the additional comfort level provided by installing and trying the software on your own server. We may yet start offering an installable demo. In the meantime, under our 30-day money-back guarantee, we do provide very prompt refunds in the rare occasions when our customers find that the software does not meet their needs.

You can also view the complete documentation and instructions for Big Medium here:
http://www.globalmoxie.com/moxie/support/docs/

Hope that helps!
Josh Clark
Global Moxie