Exhibit 21.1

Subsidiary Name	Jurisdiction		Type
ART Advanced Recognition Technologies, Inc.		Delaware		Domestic
Caere Corporation		Delaware		Domestic
Dictaphone Corporation		Delaware		Domestic
eCopy, LLC		Delaware		Domestic
eScription, Inc.		Delaware		Domestic
Language and Computing Inc.		Delaware		Domestic
Nuance Transcription Services, Inc. f/k/a Focus Infomatics, Inc. f/k/a Focus Enterprises Ltd.		Delaware		Domestic
PerSay, Inc.		Delaware		Domestic
Phonetic Systems Inc.		Delaware		Domestic
Quadramed Quantim Corporation		Delaware		Domestic
Ruetli Holding Corporation		Delaware		Domestic
SNAPin Software LLC		Delaware		Domestic
SVOX U.S.A., Inc.		Delaware		Domestic
Transcend Services, Inc.		Delaware		Domestic
Viecore Federal Systems Division, Inc.		Delaware		Domestic
Viecore LLC		Delaware		Domestic
Vlingo Corporation		Delaware		Domestic
Voice Signal Technologies, Inc.		Delaware		Domestic
Zi Holding Corporation		Delaware		Domestic
Equitrac Corporation		Florida		Domestic
Salar, Inc.		Maryland		Domestic
AMS Solutions Corporation		Massachusetts		Domestic
Medical Transcription Education Center		Ohio		Domestic
Swype, Inc.		Washington		Domestic
Tegic Communications, Inc.		Washington		Domestic
Information Technologies Australia Pty Ltd.		Australia		International
ITA Services Pty Ltd.		Australia		International
Nuance Communications Australia Pty. Ltd.		Australia		International
OTE Pty Limited		Australia		International
Nuance Communications Austria GmbH		Austria		International
SpeechMagic Holdings GmbH		Austria		International
Multi-Corp International Ltd.		Barbados		International
Language and Computing N.V.		Belgium		International
Nuance Communications Belgium Limited		Belgium		International
Nuance Communications International BVBA		Belgium		International
Nuance Communications Ltda.		Brazil		International
BlueStar Options Inc.		British Virgin Islands		International
BlueStar Resources Limited		British Virgin Islands		International
1448451 Ontario Inc.		Canada		International
845162 Alberta Ltd.		Canada		International
Equitrac Canada ULC		Canada		International
Nuance Acquisition ULC		Canada		International
Nuance Communications Canada, Inc.		Canada		International

Subsidiary Name	Jurisdiction		Type
Zi Corporation		Canada		International
Zi Corporation of Canada, Inc.		Canada		International
Foxtrot Acquisition Limited		Cayman Islands		International
Foxtrot Acquisition II Limited		Cayman Islands		International
Huayu Zi Software Technology (Beijing) Co., Ltd.		China		International
Nuance Software Technology (Beijing) Co., Ltd.		China		International
SafeCom A/S		Denmark		International
Nuance Communications Finland OY		Finland		International
Voice Signal Technologies Europe OY		Finland		International
Nuance Communications France Sarl		France		International
Nuance Communications Deutschland GmbH f/k/a Dictaphone Deutschland GmbH		Germany		International
Nuance Communications Germany GmbH		Germany		International
Nuance Communications Healthcare Germany GmbH		Germany		International
SafeCom GmbH		Germany		International
SVOX Deutschland GmbH		Germany		International
Asia Translation & Telecommunications Limited		Hong Kong SAR		International
Huayu Zi Software Technology Limited		Hong Kong SAR		International
Nuance Communications Hong Kong Limited		Hong Kong SAR		International
Telecom Technology Corporation Limited		Hong Kong SAR		International
Zi Corporation (H.K.) Limited		Hong Kong SAR		International
Zi Corporation of Hong Kong Limited		Hong Kong SAR		International
Nuance Recognita Corp.		Hungary		International
Nuance India Pvt. Ltd.		India		International
Nuance Transcription Services India Private Limited f/k/a/ FocusMT India Private Limited		India		International
Transcend India Private Limited		India		International
Transcend MT Services Private Ltd.		India		International
Nuance Communications International Holdings		Ireland		International
Nuance Communications Ireland Limited		Ireland		International
Nuance Communications Services Ireland Ltd.		Ireland		International
Nuance Communications Israel, Ltd.  f/k/a ART-Advanced Recognition Technologies Limited		Israel		International
PerSay Ltd.		Israel		International
Phonetic Systems Ltd.		Israel		International
Loquendo S.p.a.		Italy		International
Nuance Communications Italy Srl		Italy		International
Nuance Communications Japan K.K.		Japan		International
SVOX Japan K.K.		Japan		International
Voice Signal K.K.		Japan		International
Nuance Communications Netherlands B.V.		Netherlands		International
X-Solutions Group B.V.		Netherlands		International
Aangel Processing Limited		New Zealand		International
Casseggers Holdings Limited		New Zealand		International
Heartland Asia (Mauritius)		Republic of Mauritius		International

Subsidiary Name	Jurisdiction		Type
Rhetorical Group plc.		Scotland		International
Rhetorical Systems Limited		Scotland		International
Nuance Communications Asia Pacific Pte. Ltd.		Singapore		International
Nuance Communications Korea Ltd.		South Korea		International
Swype Limited		South Korea		International
Vlingo Korea Ltd.		South Korea		International
Nuance Communications Iberica SA		Spain		International
Nuance Communications Sweden, A.B.		Sweden		International
Zi Decuma AB		Sweden		International
Nuance Communications Switzerland AG		Switzerland		International
SVOX AG		Switzerland		International
Nuance Communications Taiwan		Taiwan		International
Nuance Communications Illetism Ltd. Sirketi		Turkey		International
Equitrac UK Limited		United Kingdom		International
Nuance Communications UK Limited		United Kingdom		International
SafeCom UK Limited		United Kingdom		International
SpinVox Limited		United Kingdom		International
SVOX Speech Solutions Ltd.		United Kingdom		International