EXHIBIT 21.01 -- LIST OF SUBSIDIARIES SUBSIDIARY FRANCE Radius France S.A. Radius S.A.R.L. ASIA Nihon SuperMac K.K. SuperMac Asia Pacific UNITED KINGDOM SuperMac Technology Europe GERMANY Radius GmbH OTHERS Radius FSC Inc. Radius (Cayman Island) Ltd. Radius Canada All subsidiaries are either inactive or in dissolution or preparation therefor, except Radius (Cayman Island) Ltd. -53-