IBM Data Studio - Available at no charge
IBM Data Studio provides database developers and DBAs with an integrated, modular environment for productive administration of DB2 for Linux, UNIX and Windows. It also provides collaborative database development tools for DB2, Informix, Oracle, and Sybase. As of Version 3.1, IBM Data Studio consolidates the capabilities previously found in Optim Development Studio, Optim Database Administrator, and Data Studio Health Monitor into a single offering. View this page to get an overview of the components and download a trial of Data Studio with a free database, DB2 Express-C.