 | Словари, Словарь Dictionary |
| virtual machine 1. An for which an exists. Virtual machines are often used in the implementation of portable executors for . The HLL is compiled into code for the virtual machine (an ) which is then executed by an written in or some other portable language like . Examples are , , , , , , , , , , . 2. A software emulation of a physical computing environment. The term gave rise to the name of 's whose task is to provide one or more simultaneous execution environments in which operating systems or other programs may execute as though they were running "on the bare iron", that is, without an eveloping Control Program. A major use of VM is the running of both outdated and current versions of the same operating system on a single complex for the purpose of system migration, thereby obviating the need for a second processor. (1999-03-12) |
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