phPay
phPay is a shop and catalog system based on PHP and SQL. Features: supports mySQL, Oracle, MS-SQL, Postgres, Interbase (you can add others in db_func.inc.php); database operations from PHProjekt; its own session handling without using cookies; works as shop or catalog (with or without wishlist); user-handling using md5(passwords); differnet languages and currencies are supported; config and admin in easy-to-use webinterface. Lots of features have been added since 1.0x.