Software for personal computers running MS-DOS compatible operating systems created by Mustang Software. QmodemPro was a terminal emulation program and was very popular for accessing BBSes. QmodemPro was an improved version of Qmodem. QmodemPro 1.50 was the last major release. 1.50 included support the RIP. There was also a QmodemPro for Windows that ran on Windows 95.