http://pear.php.net/
http://www.freeml.com/ctrl/html/MLInfoForm/pear-php@freeml.com
http://tsuttayo.sytes.net/mysql/php/
http://php.s3.to/tt/pear.php
http://www.php-j.com/tutorial/php/pearDB.php
http://dozo.matrix.jp/pear/index.php?PEAR