Notator v1.01 (1988)(Adam - Lengeling)[cr MCA]
Notator v1.01 (1988)(Adam - Lengeling)[cr MCA][a]
Notator v3.0 (1991)(Adam - Lengeling)[cr MCA]
Notator v3.0 (1991)(Adam - Lengeling)[cr MCA][a]
Notator v3.0 (1991)(Adam - Lengeling)[cr MCA][a2]
Numeroscope v1.2 (1988)(Prymac, Jean-Claude)(fr)(PD)
Numeyoga v1.1 (1993-08-28)(Pochat, Wilfried)(FW)
NVDI v2.0 (19xx)(Application Systems Heidelberg)
NVDI v2.0 (19xx)(Application Systems Heidelberg)[b]
NVDI v2.11 (1992-10-01)(Application Systems Heidelberg)
NVDI v2.50 (1993-05-02)(Application Systems Heidelberg)
NVDI v2.51 (1994-04-10)(Application Systems Heidelberg)