Can be defined by ADMIN several users who will be part of the project.
ADMIN as superuser, only he can add new users
Can be installed very easy on client side ot developer side
Need to be adjusted only config.inc.php and add database to be used
BUG list is separated as OPEN and CLOSED
All users will get mails when new bug, or modified bug
Multi Language supported
Based on HTML Templates, very easy to modify