Exhibit 21.1



Sun Microsystems, Inc. Subsidiaries



|                                         |  |                                           
|---------------------------------------- |  | ------------------------------------------
|                                         |  | Jurisdiction of Incorporation or Formation
|3055855 Nova Scotia Company              |  | Canada                                    
|514713 N.B. Inc.                         |  | Canada                                    
|Afara Websystems, Inc.                   |  | Delaware                                  
|Beduin Nova Scotia Company               |  | Canada                                    
|Belle Gate Investment B.V.               |  | Netherlands                               
|Blue Spruce Networks, Inc.               |  | Delaware                                  
|CenterRun, Inc.                          |  | Delaware                                  
|Chili!Soft, Inc.                         |  | California                                
|Clustra Systems Inc.                     |  | Delaware                                  
|Clustra Systems Limited                  |  | United Kingdom                            
|Cobalt Networks B.V.                     |  | Netherlands                               
|Cobalt Networks GmbH                     |  | Germany                                   
|Cobalt Networks Inc.                     |  | Delaware                                  
|Cobalt Networks (UK) Limited             |  | United Kingdom                            
|Cobalt Progressive Systems, Inc.         |  | Delaware                                  
|Dakota Scientific Software, Inc.         |  | South Dakota                              
|Diba, Inc.                               |  | Delaware                                  
|Ed Learning Systems, Inc.                |  | Tennessee                                 
|e-tech, inc.                             |  | Tennessee                                 
|Forte Software Canada, Ltd.              |  | Canada                                    
|Forte Software (UK) Limited              |  | United Kingdom                            
|grapeVine Technologies, L.L.C.           |  | Delaware                                  
|HighGround Systems, Inc.                 |  | Delaware                                  
|HighGround Systems International, Inc.   |  | Delaware                                  
|InfraSearch, Inc.                        |  | Delaware                                  
|Innosoft International, Inc.             |  | California                                
|Integrity Arts, Inc.                     |  | California                                
|i-Planet, Inc.                           |  | California                                
|ISOPIA Company                           |  | Canada                                    
|ISOPIA Corp.                             |  | New York                                  
|ISOPIA Limited                           |  | United Kingdom                            
|JCP Computer Services Limited            |  | United Kingdom                            
|Kealia, Inc.                             |  | California                                
|Lighthouse Design Ltd.                   |  | Maryland                                  
|Lighthouse Design R&D Corporation        |  | California                                
|LSC, Incorporated                        |  | Minnesota                                 
|MaxStrat Corporation                     |  | California                                
|Nauticus Networks, Inc.                  |  | Delaware                                  
|Nauticus Networks Securities Corporation |  | Massachusetts                             
|NetDynamics International, Inc.          |  | California                                
|Niwot Acquisition Corp.                  |  | Delaware                                  
|Pirus Networks, Inc.                     |  | Delaware                                  
|Pixo, Inc.                               |  | Delaware                                  
|Pixo International Holding Company       |  | California                                
|Pixo UK Limited                          |  | United Kingdom                            



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|                                                             |  |                                           
|------------------------------------------------------------ |  | ------------------------------------------
|                                                             |  | Jurisdiction of Incorporation or Formation
|Sarrus Software, Inc.                                        |  | California                                
|Solaris Assurance, Inc.                                      |  | Bermuda                                   
|Solaris Corporation                                          |  | California                                
|Solaris Indemnity, Ltd.                                      |  | Bermuda                                   
|Sun Microsystems AB                                          |  | Sweden                                    
|Sun Microsystems AO                                          |  | Russia                                    
|Sun Microsystems AS                                          |  | Norway                                    
|Sun Microsystems Australia Pty. Ltd.                         |  | Australia                                 
|Sun Microsystems (Barbados), Ltd.                            |  | Barbados                                  
|Sun Microsystems Belgium N.V./S.A.                           |  | Belgium                                   
|Sun Microsystems Benelux B.V.                                |  | Netherlands                               
|Sun Microsystems (Bilgisayar Sistemleri) L.S.                |  | Turkey                                    
|Sun Microsystems Capital, LLC                                |  | Delaware                                  
|Sun Microsystems Capital Investments Plc                     |  | Gibraltar                                 
|Sun Microsystems (China) Co., Ltd.                           |  | Peoples Republic of China                
|Sun Microsystems China Ltd.                                  |  | Hong Kong                                 
|Sun Microsystems Consulting Limited                          |  | Peoples Republic of China                
|Sun Microsystems Czech s.r.o.                                |  | Czech Republic                            
|Sun Microsystems Danmark A/S                                 |  | Denmark                                   
|Sun Microsystems de Argentina S.A.                           |  | Argentina                                 
|Sun Microsystems de Chile, S.A.                              |  | Chile                                     
|Sun Microsystems de Colombia, S.A.                           |  | Colombia                                  
|Sun Microsystems de Mexico, S.A. de C.V.                     |  | Mexico                                    
|Sun Microsystems de Venezuela, S.A.                          |  | Venezuela                                 
|Sun Microsystems Distributions International, Inc.           |  | California                                
|Sun Microsystems do Brasil Industria e Comericio Ltda.       |  | Brazil                                    
|Sun Microsystems (Egypt) LLC                                 |  | Egypt                                     
|Sun Microsystems Europe Properties B.V.                      |  | Netherlands                               
|Sun Microsystems Europe Properties, Inc.                     |  | California                                
|Sun Microsystems Exchange, Inc.                              |  | Delaware                                  
|Sun Microsystems Federal, Inc.                               |  | California                                
|Sun Microsystems Finance K.K.                                |  | Japan                                     
|Sun Microsystems France S.A.                                 |  | France                                    
|Sun Microsystems Ges.m.b.H                                   |  | Austria                                   
|Sun Microsystems GmbH                                        |  | Germany                                   
|Sun Microsystems (Hellas) S.A.                               |  | Greece                                    
|Sun Microsystems Holdings Limited                            |  | United Kingdom                            
|Sun Microsystems Hungary Computing Limited Liability Company |  | Hungary                                   
|Sun Microsystems Iberica, S.A.                               |  | Spain                                     
|Sun Microsystems India Private Limited                       |  | India                                     
|Sun Microsystems Intercontinental Operations                 |  | California                                
|Sun Microsystems International B.V.                          |  | Netherlands                               
|Sun Microsystems International Holding B.V.                  |  | Netherlands                               
|Sun Microsystems International, Inc.                         |  | California                                
|Sun Microsystems Ireland Limited                             |  | Ireland                                   
|Sun Microsystems Israel Ltd.                                 |  | Israel                                    
|Sun Microsystems Italia S.p.A.                               |  | Italy                                     
|Sun Microsystems K.K.                                        |  | Japan                                     
|Sun Microsystems Korea, Ltd.                                 |  | South Korea                               



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|                                                                                    |  |                                           
|----------------------------------------------------------------------------------- |  | ------------------------------------------
|                                                                                    |  | Jurisdiction of Incorporation or Formation
|Sun Microsystems Limited                                                            |  | United Kingdom                            
|Sun Microsystems LLC                                                                |  | California                                
|Sun Microsystems Luxembourg SARL                                                    |  | Luxembourg                                
|Sun Microsystems Malaysia Sdn. Bhd.                                                 |  | Malaysia                                  
|Sun Microsystems Management Services Corporation                                    |  | California                                
|Sun Microsystems (Middle East) B.V.                                                 |  | Netherlands                               
|Sun Microsystems Nederland B.V.                                                     |  | Netherlands                               
|Sun Microsystems (NZ) Limited                                                       |  | New Zealand                               
|Sun Microsystems of California, Inc.                                                |  | California                                
|Sun Microsystems of California Limited                                              |  | Hong Kong                                 
|Sun Microsystems of Canada Inc.                                                     |  | Canada                                    
|Sun Microsystems Oy                                                                 |  | Finland                                   
|Sun Microsystems Poland Sp.z.o.o                                                    |  | Poland                                    
|Sun Microsystems (Portugal) Tecnicas de Informatica, Sociedade Unipessoal, Limitada |  | Portugal                                  
|Sun Microsystems Products, Ltd.                                                     |  | Peoples Republic of China                
|Sun Microsystems Properties, Inc.                                                   |  | California                                
|Sun Microsystems Pte. Ltd.                                                          |  | Singapore                                 
|Sun Microsystems Risk Management, Inc.                                              |  | California                                
|Sun Microsystems (Schweiz) A.G.                                                     |  | Switzerland                               
|Sun Microsystems Scotland B.V.                                                      |  | Netherlands                               
|Sun Microsystems Scotland Limited                                                   |  | Scotland                                  
|Sun Microsystems Scotland LP                                                        |  | Scotland                                  
|Sun Microsystems Slovakia, s.r.o                                                    |  | Slovak Republic                           
|Sun Microsystems (South Africa) (Pty) Limited                                       |  | Republic of South Africa                  
|Sun Microsystems Superannuation Nominees Pty. Ltd.                                  |  | Australia                                 
|Sun Microsystems SPB LLC                                                            |  | Russian Federation                        
|Sun Microsystems Taiwan Limited                                                     |  | Taiwan                                    
|Sun Microsystems Technology Ltd.                                                    |  | Bermuda                                   
|Sun Microsystems Technology Pty. Ltd.                                               |  | Australia                                 
|Sun Microsystems (Thailand) Limited                                                 |  | Thailand                                  
|Sun Microsystems (U.A.E.) Ltd.                                                      |  | Cayman Islands                            
|SunSoft, Inc.                                                                       |  | California                                
|SunSoft International, Inc.                                                         |  | California                                
|Sun TSI Subsidiary, Inc.                                                            |  | Delaware                                  
|Terraspring, Inc.                                                                   |  | Delaware                                  
|Terraspring (Private) Limited                                                       |  | Pakistan                                  
|Trustbase Limited                                                                   |  | United Kingdom                            
|Waveset Technologies, Inc.                                                          |  | Delaware                                  
|Waveset Technologies UK Limited                                                     |  | United Kingdom