Example image of eyePlorer eyePlorer map for 'Operating system': Application software Personal computer hardware Desktop computer Mobile device Portable media player Robot Supercomputer Video game console Data storage device Embedded operating system Application programming interface System call Command-line interface Graphical user interface Berkeley Software Distribution Darwin (operating system) Linux SunOS Windows NT Microsoft Windows Unix Unix-like 360 IBM Mainframe computer History of IBM mainframe operating systems Cache MVS Random-access memory CP-67 Virtual machine CDC SCOPE (software) Control Data Corporation CDC KRONOS NOS (software) PLATO (computer system) Burroughs Corporation Burroughs large systems Burroughs MCP ALGOL ESPOL Stack machine Virtual memory IBM System i MCP Unisys General Comprehensive Operating System TOPS-10 TOPS-20 ARPANET