A feature of the WebSphere Development Studio licensed program that provides an integrated set of application development tools, or utilities, to be used by programmers, analysts, and support personnel. This package includes the following utilities: programming development manager (PDM), source entry utility (SEU), file compare and merge utility (FCMU), interactive source debugger (ISDB), screen design aid (SDA), data file utility (DFU), report layout utility (RLU), and advanced printer function (APF). In addition, the character generator utility (CGU) is added to the package if the user's system supports the double-byte character set (DBCS).