An address space is a range of logical space on any part of a computer or peripheral device where data can be stored. For instance, on a memory chip, each byte of data has its own address where it can be stored and then located at a later time. The address can be limited by the physical limitations of the device,and arbitrary limits that separate certain types of data from one another.

Examples of address spaces

  • Memory addresses in a computer’s RAM or virtual memory.
  • Addresses on a network, such as IP addresses.
  • Sector addresses on disk drives.
  • File names in a file system volume.

Hardware terms, Memory, Memory terms, Network

  • Memory (RAM) help and support.
  • Network and network card help and support.
  • Computer file help and support.