To run it, you would usually type "pm" - while usually I had it in the autoexec.bat. Even when I later got Windows 95, I set it up in a way it would not automatically start Windows itself, but only the DOS 7.0, and then I would start Windows 95 from PrimeMenu only if I needed it...
A simple calculator and I think calendar were included as well. It could also do some "fancy" stuff, like assigning individual config files (autoexec.bat, config.sys) to a program and if you would start that, it would reboot the machine with those, run the game, then restore your original autoexec/config and reboot again. (Much like what Windows 9x did with it's so called "MS-DOS mode".)
I searched the Web, but came up with nothing. I also tried all the unmarked floppys I could find in my home, to no avail. I really would like to see that program again, because I used it for years in my childhood and I had seen it every time I turned on the PC, for every game and other program I installed I created an entry, so I can run it easily...
As far as I reacall the program was freeware, while the PrimeCopy floppy copier program which came on the same disk was shareware.
It's very possible it's developed by a German programmer and was distributed via the Shareware/Freeware infrastructure that was in place at the time (Magazines, CD compilations, ...). However, you could use it both in English and German language (maybe some other languages, too), I think a command line argument was used to switch languages. But you see, that's the reason why I propably didn't find it online, it's "too old for the Web", as the Internet wasn't really available to the broad public at the time. Also I don't know if it really got very far outside Germany, maybe within Europe, but I doubt it went across to the US...
So I ask you, does anyone still know that program or maybe even has it and could upload it?
I even created a screen mockup, I think it looks very much like the actual program. Of course I've taken some leeways, you don't really expect me to remember everything

I don't know if it helps to spark anyone's memorys.