disk cache - A section of RAM that provides a cache between the disk and the CPU.It enables the computer to operate faster.Retrieving data from hard disk can be slow; a disk caching program helps solve this problem by placing recently accessed data in the disk cache.Next time that data is needed, it may already be available in the disk cache; otherwise a time-consuming search of the hard disk is necessary; дс тдрлими цюлютдажкию дроемжки аиакиохдйис лидр http://www.computeruser.com/resources/dictionary/definition.html;