That’s why CD-ROMs top out at about 650-700 MB of data, while DVDs can hold multiple gigabytes of data. Why does DVD ROM saves more data than CD-ROM? ![]() In the 1990s, the CD-ROM rapidly replaced the floppy disk for software distribution. Used to store programs and data files, a CD-ROM holds 650MB or 700MB of data and employs a different recording format than the audio CD (CD-DA), from which it evolved. ![]() The data on a DVD+RW disc can be erased and recorded over numerous times. The main difference is that the DVD can store much more data than a CD-ROM, CD-R, or CD-RW. What is the difference between CD-ROM and DVD-ROM?Ī Digital Versatile Disc or Digital Video Disc (DVD) is similar to a CD-ROM in that you can only read data from it. With a storage capacity of 680 megabytes, the CD-ROM found rapid commercial acceptance as an alternative to so-called floppy disks (with a maximum capacity of 1.4 megabytes). once the pits are burnt on to the surface, that part of the disk cannot be used again for storage although it can be re-played endless times….7. ![]() What are the advantages and disadvantages of CD-ROM?ĬD-ROM – CD Read Only Memory. 5 Why can’t I see the CD or DVD drive in explorer?.4 Why can’t I copy files to the CD-R/CD-RW drive?.1 What are the advantages and disadvantages of CD-ROM?.
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