Build your own installation of Sugar 5.5 (Alpha) on our On-Demand servers.
The custom demos give you the opportunity to use the end user and administration tools.
http://www.sugarcrm.com/crm/Sugar5.5_CP1
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Howto to start an IBM sMash EC2 AMI with an instance of SugarCRM.
http://www.projectzero.org/blog/index.php/2009/02/12/sugar-on-smash-on-ec2/