MYSQL ANNOUNCED THIS week that its MySQL open-source database is available on IBM eServer zSeries mainframes running Linux. Developers can develop MySQL-based applications for mainframes, according to MySQL. MySQL for Linux on IBM eServer zSeries is available for download now at www.mysql.com/products/index.html . The company also announced that it has begun offering 24-hour support for MySQL on IBM’s AIX operating system. DatabasesSoftware DevelopmentTechnology IndustrySmall and Medium Business