May 11, 2004 - Company Will Demonstrate Newest Version of Perspecta TM Spatial 3D System, the Advanced Visualization Platform for Medical Imaging, Biotech, Geophysical, and Security Industries

Burlington , Mass. - May 11, 2004 - Actuality Systems Inc., the worldwide leader in Spatial 3D visualization technology, announced today that it will attend the ACM SIGGRAPH show in Los Angeles, from Aug. 8-12, 2004.

Actuality Systems will be in Booth 1114, near Alias Wavefront, Electronic Arts, and Hewlett Packard.

The company will be demonstrating its Perspecta Spatial 3D System. Perspecta is the world?s first commercial Spatial 3D display, and consists of a 20-inch dome that plugs easily into a PC to display full-color and full-motion images in true 3D space - images that can be viewed and manipulated from any vantage point.

Perspecta provides an interactive god's-eye view for simultaneous collaboration by multiple viewers on spatially complex work, resulting in faster and more accurate comprehension and outcomes.

ACM SIGGRAPH is the premier graphics-technology tradeshow of the year, and draws thousands of ACM members - researchers, artists, developers, filmmakers, scientists, and other professionals who share an interest in computer graphics and interactive techniques.

ACM SIGGRAPH's parent organization is the Association for Computing Machinery (ACM), the world's first and largest computing society.

About Actuality Systems

Founded in 1997, Actuality Systems, Inc. designs, engineers, licenses, and sells the world?s first Spatial 3D display systems, which have been proven to provide faster and more accurate outcomes in critical defense, medical, and security operations. The Perspecta TM Spatial 3D System displays full-color and -motion images that occupy a volume in space, giving users a 360º god?s-eye view and simultaneous multi-view collaboration - without goggles. Built on patented technologies, Perspecta Spatial 3D is plug-and-play, displaying all rendering and movement from widely used open-standard 3D applications. Perspecta Spatial 3D has won Product of the Year awards from respected trade and industry publications. Actuality Systems is backed by world-class venture firms and individuals, with offices near Boston. For more information, call 781/229-7812 ext. 190 or visit www.actuality-systems.com .