Example image of eyePlorer eyePlorer map for 'Mainframe computer': Big iron Census Colloquialism Computer Enterprise resource planning Transaction processing 360 IBM System z10 Server computer Supercomputer Client-server Server 7000 series Burroughs large systems History of the World Wide Web Minicomputer Unix Backward compatibility IBM Parallel Sysplex Reliability, Availability and Serviceability Back office Batch processing Punched card Teleprinter Time-sharing Computer terminal Personal computer Terminal emulator HVAC Bipolar junction transistor CMOS Server farm Virtual machine Server (computing) Hot swapping IBM System z IBM System z9 Java (programming language) Linux LPAR OpenSolaris OS Platform virtualization SM VM Disaster recovery Database Computer data storage Rate of return Dell