2004 The Store „sin“, Friedrichstr. 134, Berlin, Germany, presented „vitruvé – your companion in difficult situtations“, a self confidence enhancing digital external biometric device, Ursula Drees in cooperation with Alexander Fohgrub and Bettina Wienecke

1998 ”Lucky Hans“ interactive art space on the web; Ursula Drees in cooperation with Josh Welber, NY, NY, USA

1996 Embassy of Japan in Berlin, Germany
WWW Magazine, „Infected Conception in NY“, Ursula Drees

1995 Berlin Video Festival, International Festival for New Media, Germany
Presented an Interactive Internet Installation „Fishing for the Heavenly Body“, Ursula Drees in cooperation with Sabine Messmer and Oliver Ionescu

Galerie Querformat, Berlin, Germany
Presented Interactive Internet Installation, single exhibition of „Fishing for the Heavenly Body“; Ursula Drees in cooperation with Sabine Messmer and Oliver Ionescu

CD-ROM, World Media Interactive, Los Angeles, USA presenting an Interactive Multimedia Application „Fishing for the Heavenly Body“; Ursula Drees in cooperation with Sabine Messmer and Oliver Ionescu

1994 Technographica X-94; Berlin, Germany presenting an Interactive Multimedia Application „Fishing for the Heavenly Body“; Ursula Drees in cooperation with Sabine Messmer and Oliver Ionescu

CD-ROM, European Media Art, Festival Osnabrueck 1994, Osnabrueck, Germany
1000 add One Frame, presenting the video „Flowers and Images“; Ursula Drees

1993 16. Tokyo Video Festival; „Bellissibella“, Video, Japan; Ursula Drees

1992 Media Center, „Choose Your Own Reality“, interactive Video Installation, Berlin, Germany; Ursula Drees
Subway-Video Performance „one day“, Berlin, Germany, von masal (art group: Moshe Moograbi & Ursula Drees) University of Fine Arts, Berlin, „Paravisionen“, presenting a video installation „v.(alery)“, Berlin, Germany; von masal (art group: Moshe Moograbi & Ursula Drees)

1990 Academy of Fine Arts, Berlin, Germany; presenting an installation „Joyce thinks in pictures“ during the music festival, Berlin, Germany; The music is on by John Cage, 2/7/ -5/7/90; Ursula Drees