computer guru

English Thesaurus

1. an authority on computers and computing (noun.person)

hypernym	:	expert,
definition	:	a person with special knowledge or ability who performs skillfully (noun.person)

hypernym	:	computer user,
definition	:	a person who uses computers for work or entertainment or communication or business (noun.person)

hyponym	:	unix guru,
definition	:	an expert on the UNIX operating system (noun.person)