01613nam a2200217Ia 4500 CTU_157774 210402s9999 xx 000 0 und d 45.79 005.43 S651 Smith, James E. Virtual Machines : Versatile platforms for systems and processes James E. Smith, Ravi Nair. Amsterdam Morgan Kaufmann Publishers 2005 Virtual Machine technology applies the concept of virtualization to an entire machine, circumventing real machine compatibility constraints and hardware resource constraints to enable a higher degree of software portability and flexibility. Virtual machines are rapidly becoming an essential element in computer system design. They provide system security, flexibility, cross-platform compatibility, reliability, and resource efficiency. Designed to solve problems in combining and using major computer system components, virtual machine technologies play a key role in many disciplines, including operating systems, programming languages, and computer architecture. For example, at the process level, virtualizing technologies support dynamic program translation and platform-independent network computing. At the system level, they support multiple operating system environments on the same hardware platform and in servers. Virtual computer systems,Computer architecture,Hệ thống máy tính ảo,Kiến trúc máy tính Trọng Hải Trung tâm Học liệu Trường Đại học Cần Thơ