A Windows password cracker based on rainbow tables
Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds.
Sigati is an web-based OpenLDAP management system. It allows to manage partitions, replicas, schemas and ACLs besides ordinary LDAP entries considering a distributed directory. The administrator need to know nothing about specific configuration files.