1)   DAC for MySQL 2.6.2
DAC for MySQL (also known as MySQLDAC) is the most powerful component suite for Delphi/C++Builder/ MySQL. It allows you to create Delphi/BCB applications with direct access to MySQL DB without BDE/ODBC. Any MySQL library is not required.

 2)   DBX4MySQL 1.7
Highest performance. Does not contain any third-party GPL-licensed components. Supports SSL and compression (Enterprise Edition). libmysql.dll is not required.