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Compton's multimedia encyclopedia (1990)
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Microsoft encarta '95 : the complete interactive multimedia encyclopedia (1995)
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Periodicals contents index on CD-ROM : PCI (1994)
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Compton's interactive encyclopedia : Edition 1995, Windows edition (1994)
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Bertelsmann-Universal-Lexikon [CD-ROM-Ausgabe] : das Wissen unserer Zeit von A-Z; mit Graphik und Ton (1993)
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Britannica CD (1994)
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Wer ist wer? : das deutsche Who' who. Deutsche Prominenz auf CD-ROM (1994)
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Abenteuer Mensch 3D : eine dreidimensionale Reise durch den menschlichen Körper (1994)
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Bertelsmann Universal Lexikon : das Wissen unserer Zeit von A - Z (1993)
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Wer liefert was? : CD-Marketing Edition 1995. Die CD-ROM für Werbung und Vertrieb, Firmen in Deutschland, Österreich, Schweiz, Belgien, Lxemburg, Niederlande (1995)
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Bertelsmann Universal Lexikon '95 : das Wissen unserer Zeit von A - Z auf CD-ROM Grafik/Ton für MS-Windows (1995)
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Bertelsmann Universallexikon '96 : 12 cm CD-ROM Grafik/Ton für PC MS-Windows (1995)
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Geothek Weltatlas (1995)
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Museen in Deutschland (1995)
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Travelbox Deutschland Hotelführer (1995)
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Bertelsmann-Lexikodisc : das Wissen der Welt auf CD-ROM (1996)
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Bertelsmann Universallexikon '97 (1996)
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Guinness Multimedia CD-ROM der Rekorde 1997 : die ganze Welt der Superlative (1996)
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Umweltbundesamt: ¬Die Umwelt-CD : UMPLIS, Forschung, Literatur, Recht, Konferenzen, Zeitschriften, Adressen (1997)
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Yearbook plus of international organizations and biographies (1996)
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