reserved memory

1 definition found

reserved memory - Free On-line Dictionary of Computing (26 May 2007) :

  reserved memory
  
     <storage> The address range 640-1024 kilobytes on an IBM PC
     , reserved for BIOS, video cards, and add-on cards.
     Depending on the configuration some of the address space may
     be unused in which case it can be used by EMS or UMB.
  
     (1996-01-10)