MDSR 3.1 that could have been downloaded from our website for free. The most popular versions of the tool are 3.1, 2.6 and 2.5. This free software is an intellectual property of Alex Schwarz. MDSR lies within System Utilities, more precisely Device Assistants. MDSR was developed to work on Windows XP, Windows 7, Windows 8, Windows 10 or Windows 11 and is compatible with 32-bit systems.
From the developer:
It is a radio communication system where the modulating and demodulating components that have typically been implemented in hardware are instead implemented using software on a personal computer or other embedded computing devices using by a converter.
You may want to check out more software, such as TrackLogs Digital Mapping, MyGPS or SoftX Internet Logger, which might be similar to MDSR.