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EXHIBIT 21.1

SUBSIDIARIES OF
AFFILIATED COMPUTER SERVICES, INC.,
a Delaware corporation

|                                      |                                                                        |                                                                    |                                                          |                                            |                    |              |  | 
|------------------------------------- | ---------------------------------------------------------------------- | ------------------------------------------------------------------ | -------------------------------------------------------- | ------------------------------------------ | ------------------ | ------------ |  | 
|Subsidiary                            |                                                                        | Jurisdiction of Organization                                      
|                                      |                                                                        |                                                                   
|ACS Lending, Inc.                     |                                                                        | Delaware                                                          
|                                      | ACS Government Services, Inc.                                          |                                                                    | Maryland                                                
|                                      |                                                                        | Computer Data Systems Sales, Inc.                                  |                                                          | Maryland                                  
|                                      |                                                                        | M-GA Fields Road Limited Partnership                               |                                                          | Maryland                                  
|                                      |                                                                        | ACS Lender Services, Inc.                                          |                                                          | Maryland                                  
|                                      |                                                                        | ACS Defense, LLC                                                   |                                                          | Delaware                                  
|                                      |                                                                        | ACS Security, LLC                                                  |                                                          | Delaware                                  
|                                      |                                                                        | ACS Defense, Inc.                                                  |                                                          | Massachusetts                             
|                                      |                                                                        |                                                                    | ASEC International Incorporated                          |                                            | Delaware          
|                                      |                                                                        |                                                                    |                                                          | Saudi American Systems Engineering Company |                    | Saudi Arabia
|                                      |                                                                        |                                                                    | BETAC International Corporation                          |                                            | Delaware          
|                                      |                                                                        |                                                                    |                                                          | BETAC Corporation                          |                    | Virginia    
|                                      |                                                                        |                                                                    | Synetics Incorporated                                    |                                            | Massachusetts     
|                                      | Birch & Davis Holdings, Inc.                                           |                                                                    | Delaware                                                
|                                      |                                                                        | ACS State Health Services, Inc.                                    |                                                          | Maryland                                  
|                                      |                                                                        | ACS State Health Services, LLC                                     |                                                          | Delaware                                  
|                                      |                                                                        | ACS Federal Healthcare, Inc.                                       |                                                          | Maryland                                  
|                                      | ACS Desktop Solutions, Inc.                                            |                                                                    | Virginia                                                
|                                      | ACS Business Services, LLC                                             |                                                                    | Delaware                                                
|                                      | ACS/ECG Holdings, LLC                                                  |                                                                    | Delaware                                                
|ACS IT Solutions, L.P.                |                                                                        | Delaware                                                          
|ACS Health Administration, Inc.       |                                                                        | Delaware                                                          
|ACS Commercial Solutions, Inc.        |                                                                        | Nevada                                                            
|                                      | Affiliated Computer Services International (Barbados) Holdings Limited |                                                                    | Barbados                                                
|                                      |                                                                        | Affiliated Computer Services International (Barbados) Limited      |                                                          | Barbados                                  
|                                      |                                                                        |                                                                    | Affiliated Computer Services Business Process            |                                            |                    |              | 
|                                      |                                                                        |                                                                    |                                                          | Solutions (Jamaica) Limited                |                    | Jamaica     
|                                      |                                                                        |                                                                    | ACS
Business Process Solutions (Dominican Republic) S.A. |                                            | Dominican Republic
|                                      | ACS-BPS (Ghana) Limited                                                |                                                                    | Ghana                                                   
|                                      | Affiliated Computer Services Business Process Solutions, S.A.R.L       |                                                                    | France                                                  
|                                      | ACS BPS de Guatemala, Sociedad Anonima                                 |                                                                    | Guatemala                                               
|                                      | Affiliated Computer Services of Spain, S.L                             |                                                                    | Spain                                                   
|                                      | ACS Mexico Holdings, Inc.                                              |                                                                    | Delaware                                                
|                                      | CyberRep, Inc.                                                         |                                                                    | Virginia                                                
|                                      |                                                                        | CyberRep of Oregon, Inc.                                           |                                                          | Oregon                                    
|                                      |                                                                        | CyberRep of Tennessee, Inc.                                        |                                                          | Tennessee                                 
|                                      | ACS Business Process Solutions Limited                                 |                                                                    | United Kingdom                                          
|                                      |                                                                        | Branch Locations: Australia, Costa Rica, Hong Kong, Israel, Japan, |                                                          |                                            |                    |             
|                                      |                                                                        |                                                                    |                                                          | Malaysia, Singapore, Switzerland           |                    |              |  | 
|ACS Image Solutions, Inc.             |                                                                        | Louisiana                                                         
|FCTC Transfer Services, L.P.          |                                                                        | Delaware                                                          
|ACS Legal Solutions, Inc.             |                                                                        | Pennsylvania                                                      
|Health Technology Acquisition Company |                                                                        | Indiana                                                           
|                                      | Outsourced Administrative Systems, Inc.                                |                                                                    | Indiana                                                 





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|                                                       |                                                       |                                                                                                    |                                   |                           |          |          |  | 
|------------------------------------------------------ | ----------------------------------------------------- | -------------------------------------------------------------------------------------------------- | --------------------------------- | ------------------------- | -------- | -------- |  | 
|Subsidiary                                             |                                                       | Jurisdiction of Organization                                                                      
|                                                       |                                                       |                                                                                                   
|ACS Outsourcing Solutions, Inc.                        |                                                       | Michigan                                                                                          
|                                                       | Genix CSI, Inc.                                       |                                                                                                    | Michigan                         
|ACS Healthcare Solutions, Inc.                         |                                                       | California                                                                                        
|Computer Systems Development, Inc.                     |                                                       | Arizona                                                                                           
|The National Abandoned Property Processing Corporation |                                                       | Delaware                                                                                          
|ACS Education Solutions, LLC                           |                                                       | Delaware                                                                                          
|ACS State & Local Solutions, Inc.                      |                                                       | New York                                                                                          
|                                                       | Lockheed Martin B.V                                   |                                                                                                    | Netherlands                      
|                                                       | ACS Public Sector Solutions Inc.                      |                                                                                                    | Canada                           
|                                                       |                                                       | A.C.S. Business Process Solutions de Mexico, S.A. de C.V.                                          |                                   | Mexico                   
|                                                       | Lockheed Martin IMS Canada Inc.                       |                                                                                                    | Canada                           
|                                                       | Lockheed Martin Integrated Solutions Company          |                                                                                                    | Delaware                         
|                                                       | Datacom Municipal Systems of Pennsylvania             |                                                                                                    | Pennsylvania                     
|                                                       | DMV On-Line Access, Inc.                              |                                                                                                    | Arizona                          
|                                                       | Lockheed Martin UK Systems and Services Limited       |                                                                                                    | United Kingdom                   
|                                                       | Transaction Processing Specialists, Inc.              |                                                                                                    | Texas                            
|ACS Education Services, Inc.                           |                                                       | Delaware                                                                                          
|                                                       | Concera Corporation                                   |                                                                                                    | Oregon                           
|ACS TradeOne Marketing, Inc.                           |                                                       | Delaware                                                                                          
|                                                       | ACS Securities Services, Inc.                         |                                                                                                    | Texas                            
|ACS Trust I                                            |                                                       | Delaware                                                                                          
|ACS Trust II                                           |                                                       | Delaware                                                                                          
|ACS Welfare Benefit Trust                              |                                                       | Texas                                                                                             
|ACS Properties, Inc.                                   |                                                       | Delaware                                                                                          
|                                                       | ACS Marketing, L.P.                                   |                                                                                                    | Delaware                         
|ACS BRC Holdings, Inc.                                 |                                                       | Delaware                                                                                          
|                                                       | ACS Enterprise Solutions, Inc.                        |                                                                                                    | Delaware                         
|                                                       |                                                       | ACS Business Resources Corporation                                                                 |                                   | Delaware                 
|                                                       |                                                       |                                                                                                    | Government Records Services, Inc. |                           | Delaware
|                                                       |                                                       |                                                                                                    |                                   | Title Records Corporation |          | Delaware
|                                                       |                                                       | Tenacity Manufacturing Company, Inc.                                                               |                                   | Delaware                 
|                                                       |                                                       | Digital Information Systems Company, LLC                                                           |                                   | Georgia                  
|                                                       |                                                       | ACS Government Systems, Inc.                                                                       |                                   | Delaware                 
|                                                       |                                                       | Omni-Tech Systems Ltd.                                                                             |                                   | Canada                   
|                                                       |                                                       | ACS State Healthcare, LLC                                                                          |                                   | Delaware                 
|                                                       |                                                       |                                                                                                    | ACS EDI Gateway, Inc.             |                           | Delaware
|                                                       |                                                       |                                                                                                    | Consultec IPA, Inc.               |                           | New York
|                                                       |                                                       | Logan Services, Inc.                                                                               |                                   | Delaware                 
|                                                       | ACS Pace Group, Inc.                                  |                                                                                                    | Delaware                         
|                                                       |                                                       | MidasPlus, Inc.                                                                                    |                                   | Arizona                  
|                                                       | ACS Health Care, Inc.                                 |                                                                                                    | Oregon                           
|                                                       |                                                       | CodeRite, Inc.                                                                                     |                                   | Texas                    
|Affiliated Computer Services of Canada Inc.            |                                                       | Canada                                                                                            
|ACS Global, Inc.                                       |                                                       | Delaware                                                                                          
|                                                       | Affiliated Computer Services do Brazil Ltda.          |                                                                                                    | Brazil                           
|                                                       | Affiliated Computer Services of India Private Limited |                                                                                                    | India                            
|                                                       | Affiliated Computer Services International B.V        |                                                                                                    | Netherlands                      
|                                                       |                                                       | Affiliated Computer Services of Germany GmbH                                                       |                                   | Germany                  
|                                                       |                                                       | Affiliated Computer Services Ireland Limited                                                       |                                   | Ireland                  
|                                                       |                                                       | Affiliated Computer Services Hungary Commercial
and Service Provider Limited Liability     Company |                                   | Hungary                  
|                                                       |                                                       | Affiliated Computer Services (Tiangin) Co., Ltd.                                                   |                                   | Tianjin