Maynard MaynStream v3.1 (DOS)
I found a set of floppy disks containing MaynStream v3.1 (e.r. 1.13) for DOS. This set provides both English and German language versions.
Disks 1-3 contain the normal English language version. Start the installation by running A:\INSTALL.EXE on Disk 1.
To install the German language version, start the installation by running A:\STARTEN.EXE from the fourth (International Installation) disk instead. The localized installer will install the language files, then install the software from Disks 1-3 as normal.
Link: https://www.sendspace.com/file/w48csp
Disks 1-3 contain the normal English language version. Start the installation by running A:\INSTALL.EXE on Disk 1.
To install the German language version, start the installation by running A:\STARTEN.EXE from the fourth (International Installation) disk instead. The localized installer will install the language files, then install the software from Disks 1-3 as normal.
Link: https://www.sendspace.com/file/w48csp