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Deadlock is a powerful, fully featured user management system primarily written to protect web directories and documents using Apache's htaccess and htpasswd. Deadlock is written in PHP and uses a MySQL backend.
You can download file releases of Deadlock User Management System project from List of release files
System RequirementsOperating System: All 32-bit MS Windows (95/98/NT/2000/XP), POSIX (Linux,BSD,Solaris etc..)
List of release files