Tus tsav tsheb tau txhais dav dav raws li cov khoom siv tsav tsheb uas tsav ib yam khoom siv.
Nyob rau hauv lub ntiaj teb no ntawm cov computers, ib tug tsav hais txog ib tug disk drive. Ib cheeb tsam cia formatted los ntawm cov ntaub ntawv kaw lus nrog ib tsab ntawv tsav. Qhov chaw cia tuaj yeem yog ib qho chaw floppy disk, CD, hard disk, lossis lwm hom disk. Nyem rau lub cim sib thooj hauv Windows Explorer lossis My Computer kom pom cov ntsiab lus ntawm lub tsav.