Use the Joomla! 1.5 demo
From Joomla! Documentation
The "J1.5" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
|This article was once a stub and incomplete. It is now archived, PLEASE do not edit it! It references unsupported versions.|
How to use the Demo on the Joomla! site
Test drive Joomla! free for 30 days -
there is a free Quickstart video.