GTSoft, Ltd. is a software development company founded in 1998 as a subsidiary of Ardent Sound, Inc.

GTSoft has designed software platform for diagnostic and theraputic ultrasound systems which was sucessfully used in the following products:

• Voyager, Seeker, Spark - ultrasound diagnostic systems by Ardent Sound, Inc.
• Ulthera System - a therapeutic ultrasound medical device by Ulthera, Inc., which is the first and only in-office aesthetics device that combines visualization beneath the skin’s surface with non-invasive treatment at depths that enable significant lifting of the skin.
• ArdentView -  image enhancement software package by Ardent Sound, Inc.
• Several theraputic ultrasound prototype systems designed by
  Guided Therapy Systems, LLC.