Research this topic
Explore the main themes, entities and connections around DOS Plus. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Explore this topic
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
Commands
Computers that used DOS Plus
User interface
Internal structure
Key facts & relationships
High-confidence facts extracted from structured source data. Use them as anchors for further research.
- Available in
- English
- Default user interface
- Command-line
- Developer
- Digital Research
- Initial release
- 1985; 41 years ago (1985)
- Kernel type
- Monolithic kernel
- Latest release
- DOS Plus 2.1 (with BDOS 5.0)
Topics to explore
A structured outline of related entities, concepts and subtopics. Open any item to build a new map centered on it.Browse the full topic structure. Each item opens a new analysis centered on that subject.
Overview
User interface
- Command-line interface
- Command-line interpreter
- COMMAND.COM
- AUTOEXEC.BAT
- CONFIG.SYS
- Device drivers Device driver
- Processes Process (computing)
- Caps Lock
- Num Lock
- Ctrl Control key
- Alt Alt key
- Function keys Function key
Commands
- Commands Command (computing)
- EXE .exe
- Background processes Background process
- COM COM file
- PRINT PRINT (command)
- Print spooler Print spooling
- %$SLICE%
- COPY COPY (command)
- PIP Peripheral Interchange Program
- CD CD (command)
- SUBST
- Floating drive
- Subdirectories
- Command prompt
- Concurrent DOS
- Multiuser DOS
- REAL/32
- BDOS Basic Disk Operating System
- 4DOS
- NDOS
- Directory paths Path (computing)
- Load drive
- Current Directory Structure
Internal structure
Computers that used DOS Plus
- Philips :YES
- PC compatible IBM PC compatible
- Amstrad PC1512
- BBC Master 512
- Apricot ACT
- 720 KB File Allocation Table
- FAT12
- Logical sectored FAT
- 0xF2 Partition type
- Sperry IT
- Co-processor Floating-point unit
- Acorn Archimedes A300
- A310 Acorn Archimedes A310
- Acorn 286
Advanced semantic analysis
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
Map overview Semantic statistics
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.DOS Plus
How this topic connects Entity context
Quick relationship hints grouped by predicate. Useful for spotting recurring semantic connections around the current entity.See the strongest relationship patterns around the current topic before diving into the raw triples.
DOS Plus
Top relations
Important terminology Word statistics
Frequent words and multi-word phrases across the lead, headings, infobox and body. Useful for terminology coverage.Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
Important terminology
dos plus cp m-86 pc concurrent ms-dos also bdos system programs user drive operating support one 11 digital directory feature
Entity relationships Subject–Predicate–Object triples
Extracted RDF-like relationships with confidence and source. The table includes structured facts and lower-confidence contextual relations.| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| DOS Plus | Available in | English | 1.00 | infobox |
| DOS Plus | Default user interface | Command-line | 1.00 | infobox |
| DOS Plus | Developer | Digital Research | 1.00 | infobox |
| DOS Plus | Initial release | 1985; 41 years ago (1985) | 1.00 | infobox |
| DOS Plus | Kernel type | Monolithic kernel | 1.00 | infobox |
| DOS Plus | Latest release | DOS Plus 2.1 (with BDOS 5.0) | 1.00 | infobox |
| DOS Plus | License | Proprietary | 1.00 | infobox |
| DOS Plus | OS family | CP/M-86 | 1.00 | infobox |
| DOS Plus | Preceded by | CP/M-86 Plus | 1.00 | infobox |
| DOS Plus | Source model | Closed source | 1.00 | infobox |
| DOS Plus | Succeeded by | DR DOS | 1.00 | infobox |
| DOS Plus | Supported platforms | 8086, 80186 | 1.00 | infobox |
| DOS Plus | Working state | Discontinued | 1.00 | infobox |
| DOS Plus | is a | intermediate step between Concurrent CP/M-86 and DR-DOS.DOS Plus is able to run programs written for either CP/M-86 or MS-DOS 2.11 | 0.90 | text |
Related concept clusters Concept neighborhoods
Clusters of nearby vocabulary surrounding the topic. Scan them for adjacent concepts and language you may have missed.These clusters group vocabulary that occurs around closely connected concepts in the source material.
Connections between topic areas Semantic bridges
Bridge nodes connect otherwise separate parts of the map. Expand a row to inspect the topic groups on each side.Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.