
40 Fundamentals of Computer Programming and IT
with dual layer is 50 GB. On the other hand, the storage
capacity of Mini disk with single layer is 7.8 GB and with
dual lay
er is 15.6 GB.
Blu-ray disk allows not only recording of programs but
the programs can be manipulated also. One can edit the
programs recorded on the disk or change their order. The
user can also create playlists of the programs stored on
disks so that they can be randomly accessed. Moreover, it
facilitates recording one program while watching another
program simultaneously
2.10.4 Advantages of Optical Disks
Optical disks possess large capacity to store data/ •
information in ...