Statements (39)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:architecture
                                        
                                         | 
                            
| gptkbp:alsoKnownAs | 
                                    
                                        
                                            
                                            IBM clones
                                        
                                        
                                         IBM mainframe compatibles  | 
                            
| gptkbp:compatibleWith | 
                                    
                                        
                                            gptkb:IBM_System/360
                                        
                                         gptkb:IBM_System/370 gptkb:IBM_System/390 gptkb:IBM_zSeries  | 
                            
| gptkbp:declinedAfter | 
                                    
                                        
                                            
                                            late 1980s
                                        
                                        
                                         | 
                            
| gptkbp:enables | 
                                    
                                        
                                            
                                            competition with IBM in mainframe market
                                        
                                        
                                         | 
                            
| gptkbp:influencedBy | 
                                    
                                        
                                            
                                            IBM's open architecture documentation
                                        
                                        
                                         | 
                            
| gptkbp:marketedAs | 
                                    
                                        
                                            
                                            plug-compatible mainframes
                                        
                                        
                                         | 
                            
| gptkbp:notableBrand | 
                                    
                                        
                                            gptkb:Fujitsu
                                        
                                         gptkb:Hitachi gptkb:Amdahl_Corporation gptkb:Itel Comparex Magnuson Computer Systems National Advanced Systems  | 
                            
| gptkbp:notableEvent | 
                                    
                                        
                                            
                                            Hitachi Data Systems acquisition of National Advanced Systems
                                        
                                        
                                         decline after IBM's price cuts and technical advances Amdahl v. IBM antitrust case  | 
                            
| gptkbp:originatedIn | 
                                    
                                        
                                            
                                            1960s
                                        
                                        
                                         | 
                            
| gptkbp:refersTo | 
                                    
                                        
                                            
                                            mainframe computers compatible with IBM's mainframe architecture
                                        
                                        
                                         | 
                            
| gptkbp:relatedTo | 
                                    
                                        
                                            gptkb:IBM_PC_compatibles
                                        
                                         gptkb:IBM_mainframe gptkb:mainframe_computer  | 
                            
| gptkbp:runsThrough | 
                                    
                                        
                                            gptkb:z/OS_operating_system
                                        
                                         gptkb:Linux_on_IBM_Z MVS operating system VSE operating system VM operating system z/VM operating system  | 
                            
| gptkbp:significance | 
                                    
                                        
                                            
                                            mainframe computer industry
                                        
                                        
                                         | 
                            
| gptkbp:usedIn | 
                                    
                                        
                                            gptkb:government_agency
                                        
                                         financial institutions large enterprises  | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Amdahl_Corporation
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            7
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            IBM-compatible mainframes
                                        
                                        
                                         |