Exhibit 21.1

PINNACLE SYSTEMS, INC. AND SUBSIDIARIES

1.	Pinnacle Domestic International Sales Corporation, a California corporation
2.	Pinnacle Systems Ltd., a United Kingdom Incorporated Company
3.	Pinnacle Systems GmbH, a corporation organized under the laws of Germany
4.	Pinnacle Systems B.V., a corporation organized under the laws of the Netherlands
5.	Pinnacle Systems S.A.R.L., a corporation organized under the laws of France
6.	Truevision, Inc., a Delaware Corporation
7.	RasterOps Foreign Sales Corporation, a Barbados Corporation
8.	1117 Acquisition Corporation, a Delaware Corporation
9.	PS Miro Holdings, Inc. & Co., KG a limited partnership organized under the laws of Germany
10.	PS Miro Holdings, Inc., a Delaware Corporation
11.	Pinnacle Systems, KK Japan, a corporation organized under the laws of Japan
12.	Steinberg Media Technologies GmbH, a corporation organized under the laws of Germany