Intelligent Products has released an OS X version of SoftTTY for Mac users. SoftTTY turns a Mac into a telecommunication device designed for hearing impaired users. The latest version features OS X support and other enhancements. According to Intelligent Products:
Intelligent Products is pleased to announce a Mac OS X compatible version of SoftTTY is now available.
SoftTTY allows you to use your Mac as a TTY/TDD (Telecommunications Device for the Deaf). The free update also fixes several issues and adds a couple of new features.
You can find more information about the SoftTTY update at the Intelligent Products Web site. SoftTTY is available for US$74.99.