Rewritable vs Recordable
Rewritable thiab recordable yog ob hom ntawv disc uas yog ob qho tib si kaw tau tab sis thaum cov ntaub ntawv tso cai tso cai rau cov ntaub ntawv kaw ib zaug xwb, cov ntaub ntawv rov sau tau tso cai rau tus neeg siv sau, tshem tawm, thiab tom qab ntawd sau cov ntaub ntawv rov qab rau hauv lub disc. Yog li ntawd lawv yog ntau ntau yam txawm yog kim dua thiab. Nws yog lub lem ntawm rewritable CD thawj zaug tshwm nyob rau hauv kev ua lag luam. Tom qab ntawd tuaj DVD-R, thiab thaum kawg Blu-duab tshav discs los ua rewritable. Blu-duab tshav yog lub chaw cia khoom uas tau tsim los siv ntau dua ntawm kev siv DVD thiab DVD-R, thiab nws tau nkag mus rau hauv cov neeg siv khoom lag luam hauv xyoo 2000. Tag nrho peb, CD, DVD, thiab Blu-duab tshav hnub no muaj nyob hauv ob qho tib si kaw tau thiab cov ntawv sau rov qab ua rau lub neej yooj yim dua rau ntau lab thoob ntiaj teb. Txawm li cas los xij, tsis muaj ntau tus paub txog qhov sib txawv ntawm cov ntaub ntawv sau tau thiab rov sau dua tshiab. Cov kev sib txawv no yuav raug qhia hauv kab lus no.
Txawm hais tias ob qho tib si CD thiab CD-RW muaj qhov chaw cia zoo sib xws, qhov sib txawv yooj yim nyob hauv ntau qhov kev siv CD-RW. Yog li qhov twg CD-R tuaj yeem siv tau ib zaug thaum nws tuaj yeem dawb thiab tom qab koj luam tawm cov ntaub ntawv xov xwm lossis cov ntaub ntawv, qhov ntawd yog qhov kawg ntawm koj lub peev xwm kaw vim tias koj tsis tuaj yeem lwv lossis sau cov ntaub ntawv ntxiv rau CD-R. Ntawm qhov tod tes, CD-RW tuaj yeem siv ntau zaus thiab koj tuaj yeem khaws, lwv, thiab tom qab ntawd luam ntau cov ntaub ntawv rau CD-RW. Yog li yog tias koj muaj CD-RW, koj tuaj yeem siv nws lub peev xwm 700 MB ntau zaus, yog li ua rau nws siv tau zoo heev. Tib lub tswv yim tau siv rau hauv rooj plaub ntawm DVD thiab Blu-duab tshav disc kom ib tus tuaj yeem siv 4.7 GB qhov chaw ntawm DVD-RW ntau zaus. Blu-duab tshav muaj nyob rau hauv ob txheej txheej (25 GB) nrog rau ob txheej (50 GB) versions thiab BD-RW tau dhau los ua neeg nyiam niaj hnub no.
