About: disk defragmenter

Premodifier: disk
Head noun: defragmenter

Same concepts
http://dbpedia.org/resource/Defragmentation

Broader concepts

label	provenance	confidence
useful tool	isap:408985720	0.603797
program	isap:110253986	0.585869
computer	isap:426549530	0.479109
utility	isap:109303132	0.412628
tool	isap:408985719	0.412485

Narrower concepts

label	provenance	confidence