[ci skip] Polish docs in user_guide_src/source/general/
diff --git a/user_guide_src/source/general/requirements.rst b/user_guide_src/source/general/requirements.rst
index d9edfba..1049236 100644
--- a/user_guide_src/source/general/requirements.rst
+++ b/user_guide_src/source/general/requirements.rst
@@ -3,7 +3,13 @@
 ###################
 
 -  `PHP <http://www.php.net/>`_ version 5.2.4 or newer.
--  A Database is required for most web application programming. Current
-   supported databases are MySQL (5.1+), MySQLi, Oracle, PostgreSQL,
-   MS SQL, SQLSRV (SQL Server 2005+), SQLite, SQLite3, CUBRID, Interbase,
-   ODBC and PDO.
+-  A Database is required for most web application programming.
+   Currently supported databases are:
+   -  MySQL (5.1+) via the *mysql* (deprecated), *mysqli* and *pdo* drivers
+   -  Oracle via the *oci8* and *pdo* drivers
+   -  PostgreSQL via the *postgre* and *pdo* drivers
+   -  MS SQL via the *mssql*, *sqlsrv* (version 2005 and above only) and *pdo* drivers
+   -  SQLite via the *sqlite* (version 2), *sqlite3* (version 3) and *pdo* drivers
+   -  CUBRID via the *cubrid* and *pdo* drivers
+   -  Interbase/Firebird via the *ibase* and *pdo* drivers
+   -  ODBC via the *odbc* and *pdo* drivers (you should know that ODBC is actually an abstraction layer)
\ No newline at end of file