DOS Plus operating system

URI: https://gptkb.org/entity/DOS_Plus_operating_system
GPTKB entity
Statements (33)
Predicate Object
gptkbp:instanceOf gptkb:operating_system
gptkbp:basedOn gptkb:MS-DOS
gptkb:CP/M-86
gptkbp:developer gptkb:Digital_Research
gptkbp:discontinued yes
gptkbp:distribution bundled with Amstrad PCW and PC1512
gptkbp:family gptkb:DOS
gptkbp:feature command line interface
task switching
file system compatibility with FAT12
runs CP/M-86 and MS-DOS programs
support for multiple user environments
gptkbp:firstReleased 1985
https://www.w3.org/2000/01/rdf-schema#label DOS Plus operating system
gptkbp:interface gptkb:graphical_user_interface
gptkbp:kernelType monolithic
gptkbp:latestReleaseVersion 1986
DOS Plus 2.1
gptkbp:license Proprietary
gptkbp:multitasking task switching (not true multitasking)
gptkbp:notableUser gptkb:Amstrad
gptkbp:platform gptkb:Amstrad_PCW
gptkb:Amstrad_PC1512
gptkb:Intel_8086
gptkb:Intel_8088
IBM PC compatible
Zilog Z80 (Amstrad PCW)
gptkbp:predecessor gptkb:CP/M-86
gptkbp:successor gptkb:DR_DOS
gptkbp:supportsFormat gptkb:FAT12
CP/M file system
gptkbp:bfsParent gptkb:CP/M_mode
gptkbp:bfsLayer 7