Invitational Group Shows:

1997    Cartography, Museum of Contemporary Art, Zagreb, Croatia

1996    Photography after Photography, travelling to:
            Kunst.Halle.Krems, Austria in Feb-March; 
            Staedtische Galerie, Erlangen, Germany in April-May; 
            Brandenburgische Kunstammlungen, Cottbus, Germany in May-July; 
            Museet for Fotokunst, Odense, Denmark in Aug-Sept; 
            Fotomuseum, Winterthur, Switzerland in Nov-Jan(1997); 
            Australia and Japan in 1997

1996    The Right to Food (WWW link), Palazzo delle Esposizioni, Rome, Italy

1995    Photography after Photography, Aktionsforum Praterinsel, Munich, Germany,

1995    Ocean Earth, Kunsthalle, Vienna, Austria

1995    News Room, WWW verison on The Thing, Ars Electronica, Linz, Austria

1995    MAPPING: A Response to MoMA, American Fine Arts Co., New York, NY

1994    Mission Impossible, Gashouder, Westerpark, Amsterdam, Netherlands

1994    Artist's Auction for American Fine Arts, American Fine Arts Co., New York, NY

1994    Arte & Scienza Oggi, Cittadella dei Musei, Cagliari, Sardinia

1993    Collector's Choice - Barbara & Howard Morse, Andrea Rosen Gallery, New York

1993    Atelier des Arts, New York University, New York, NY

1993    Golden Section in Design - Merchandise Mart, Chicago, Illinois

1992    Fall Computer Show, The Williams Collection, Princeton, NJ

1991    On Scale, Bennett Siegel Gallery, NY

1990    Summer Show, Willoughby Sharp Gallery, NY

1990    Artists Honor the War Resisters League, The Cooper Union, NY

1990    Machinations, Princeton University, NJ

1989    Cristofo Colombo - 1992, Rome, Italy

1989    Bits of Art, Henry Ford Community College, Dearborn, MI

1988    Africa, Houghton Gallery, The Cooper Union, NY

1987    Computer Images of Architecture, Parsons School of Design, NY

1986    Art Opera #3, Eve, Purgatorio Show '86 at CUANDO, NY

1985    Art Opera #2, Artificial Time, Purgatorio Show '85 at CUANDO, NY

1985    Art Opera #1, Goya Time, CUANDO, NY

1983    1984, Village Voice & Ronald Feldman Gallery, NY

1982    The Ghost in the Machine, Mercer County Community College, NJ

1981    Computer Art, Downey Museum of Art, Downey, CA

1978    Sterling Forest Center, Sterling Forest, NY

1977    Lowe Gallery, Syracuse University, NY

1976    Purdue University, West Lafayette, IN

1976    Canadian Computer Show, Toronto, Ontario, Canada

1975    Third International Computer Art Festival, Graduate Center, City University of New York, NY

1974    Second International Computer Art Festival, The Kitchen, NY

1973    First International Computer Art Festival, The Kitchen, NY