political subdivision code activity tax rate admissions and amusement tax rate schedule effective january 1, 2018 howard county (a) (d) 1400 r concerts, operas, & live theatre indoor athletic facilities for tennis, baseball, basketball, soccer,
Backing storage is slow because of the mechanical components involved. A storage medium is the physical material on which a computer keeps data, instructions, and information for future use. Capacity is the number of bytes (i.e., characters) a storage medium can hold.
Related Terms. A storage medium from which data is read and to which it is written by lasers. Optical disks can store much more data -- up to 6 gigabytes (6 billion bytes) -- than most portable magnetic media, such as floppies. These three technologies are not compatible with one another; each requires a different type of disk drive and disk.