The Catella? System from American Medical Sales, Hawthorne, Calif, provides a complete PACS digital solution. It offers rapid response to mouse controls plus a voice command interface capability. Catella is available in a variety of configurations. Workstations are DICOM compatible and tie into existing CT, MRI, DR, CR, ultrasound, teleradiology, and PACS modalities. (800) 423-3535; .