1)   MSADODAC 1.4
MSADODAC is MSSQL BDE replacement for Delphi 5-7/C++Builder 5-6/ADO. It allows to create Delphi/BCB5 applications with direct access to MSSQL DB without BDE and ODBC using ADO.

 2)   ScimoreDB Distributed Server 2.5.0.1053
Royalty free fully featured SQL database with nearly 1 million installations worldwide. Fast performance. Scales from small embedded to clustered ScimoreDB database for high load applications. Supports freetext indexing, acid transactions, T-SQL...

 3)   ScimoreDB Embedded Database 2.0
ScimoreDB Embedded database is in-process running SQL database with over 375.000 deployments that has a small memory footprint, easy-to-use interface and yet a full set of standard client/server database features.

 4)   Sinática Monitor for Firebird 2.0
Find out what is happening with your Firebird SQL server. Discover which user, process, or client consumes the most server I/O resources. Be informed with full reports if something atypical happens: Slow statements, stuck transactions and more.