Mu 1991, Apple yakaunza PowerBook, ichitsiva "luggable" Macintosh Portable neyakagadzirwa iyo yakaratidza chimiro chazvino cheanenge ese emazuva ano malaptop. Mugore rimwe chetero, Apple yakaunza Sisitimu 7, kukwidziridzwa kukuru kune inoshanda sisitimu iyo yakawedzera ruvara kune iyo interface uye yakaunza nyowani network kugona. Yakaramba iri hwaro hwekuvakwa kweClassic Mac OS. Kubudirira kwePowerBook uye zvimwe zvigadzirwa zvakaunza kuwedzera mari. Kwenguva yakati, Apple yaiita zvakanaka zvisingaite, ichiunza zvigadzirwa zvitsva uye ichiwedzera purofiti mukuita. Magazini MacAddict yakatumidza nguva iri pakati pa1989 na1991 se "yekutanga zera regoridhe" reMacintosh.
PowerBook