Makina apakompyuta amakina oyeserera pakompyutaimawongolera kuzungulira kwa galimoto ya servo kudzera mu wolamulira ndi makina owongolera. Pambuyo pakudzinyenga ndi kachitidwe kosinthika, mtengo wosunthira umathamangitsidwa ndikutsika ndi mawu owoneka bwino kuti amalize kutambasulira, kukakamiza, kuwerama ndi kumeta kwa zitsanzo. Ndipo kuyesa kwina kwamakina.

Kuphatikiza apo, zimakhala ndi mayeso osiyanasiyanaothandizira, yomwe ili ndi chiyembekezo chochuluka kwambiri pakuyesa kwa makina a chitsulo, osakhala metils, zinthu zophatikizika ndi zinthu.

Itha kuyesa rabara, pulasitiki, chikopa, chitsulo, nsalu, pepala, kuyesedwa, kuyesa, kuyesedwa, kumayesedwa.