1)   MSISQL (ISQL for Microsoft SQL) 1.0
MSISQL (Interactive SQL for MSSQL) is a database administration solution for managing Microsoft SQL databases.

 2)   pgISQL (Interactive SQL for PostgreSQL) 2.2.0
Interactive SQL for PostgreSQL is a powerfull database utility for building, executing and processing queries upon PostgreSQL databases.

 3)   MyISQL (Interactive SQL for MySQL) 2.0.1
Interactive SQL for MySQL is a powerfull database utility for building, executing and processing queries upon MySQL databases.

 4)   MyISQL (ISQL for MySQL) 2.2.0
MyISQL (Interactive SQL for MySQL) is a database administration solution for managing MySQL(tm) databases.