PTS-DOS is a clone of the MS-DOS disk operating system from Microsoft, developed in Russia by PhysTechSoft and Paragon Technology Systems and first released in 1993. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
Facts
Classification
LicenseProprietary (Closed Source) 2 Connections
In Field
Source Wikipedia: PTS-DOS
Licensed Under
Entity-backed identity for the license enum value this item already carries, resolved to a software license concept by an explicit value-to-entity map (phase 3 bucket conversion, docs\design_entity_backed_browse_buckets_20260928.md). The license fact itself stays on the item unchanged.
Sources
1. Wikipedia: PTS-DOS
- Infobox, working state: Current
In Field: Operating Systems, Lead sentence
PTS-DOS (also punctuated as PTS/DOS) is clone of Microsoft's disk operating system, MS-DOS, developed in Russia by PhysTechSoft and Paragon Technology Systems.
View the Source2. Wikidata: PTS-DOS
- Wikidata Q2044798, class allow-list match (w-wdresolver-0926)
- Wikidata Q2044798 P275 (license)
- Wikidata Q2044798 P577 (publication/release date) claim -> 1993; checked 2026-09-28
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