Farmington Hills, Michigan-based Compuware Corp has launched automated testing tools for Unix called Playback which can be integrated with its existing Hiperstation and Playback for CICS mainframe testing tools, it said. Compuware said Playback will enable users to test MVS, Windows, OS/2, or Unix applications, and to automatically execute and manage the multi-system process using a single tool. The software for all systems offers object-oriented record and play-back for creating and executing test scripts, a testing environment and an interactive test development environment with built-in defect tracking. Prices for Playback for OS/2, Windows and Unix are from $2,850, depending on system.