Example image of eyePlorer eyePlorer map for 'Virtual memory': Computer Ram Memory virtualization Hard disk drive Memory hierarchy Overlay (programming) Memory protection Operating system Apple Inc. Apple Lisa Atlas Computer (Manchester) Burroughs large systems DOS Mainframe computer Deterministic algorithm Embedded system Computer multitasking Multiprogramming PDP-10 Memory segmentation University of Manchester Burroughs Corporation Paging IBM Minicomputer NORD-1 OpenVMS VAX Intel 80286 Protected mode Intel 80386 Double fault Page (computer memory) Virtual address space Byte Page table Physical address Central processing unit Memory management unit Exception Page fault Interrupt O Timer Data buffer Direct memory access Bus (computing) IOMMU MVS OS