About: known operating system

Premodifier: known operating
Head noun: system

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
windows xp	isap:108324292	0.834995
mac os	isap:108100599	0.675851
microsoft windows	isap:268134734	0.633416
windows	isap:268134601	0.548496
unix	isap:309635980	0.529894
os/2	isap:303958454	0.325886