|
VME (CONFIG.SYS Directive)
VME may refer to: Computing * ICL VME, (Virtual Machine Environment) a mainframe computer operating system developed by International Computers Limited * VMEbus, the ANSI/IEEE computer hardware bus standard * Virtual machine escape is the process of breaking out of a virtual machine and interacting with the host operating system * Virtual Mode Extensions, an undocumented extension of the Intel Pentium in v86 mode, "Virtual 8086 Mode Enhancements" in later Intel processors ** ''vme'', a flag in a modern x86 CPU indicating support of Virtual 8086 mode In the 80386 microprocessor and later, virtual 8086 mode (also called virtual real mode, V86-mode, or VM86) allows the execution of real mode applications that are incapable of running directly in protected mode while the processor is running ... * VME (CONFIG.SYS directive), a configuration directive under OS/2 Other uses * V-me, a Spanish-language TV network in the United States * Voices Music & Entertainment, a Norwegia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ICL VME
VME (''Virtual Machine Environment'') is a mainframe operating system developed by the UK company International Computers Limited (ICL, now part of the Fujitsu group). Originally developed in the 1970s (as VME/B, later VME 2900) to drive ICL's then new 2900 Series mainframes, the operating system is now known as OpenVME incorporating a Unix subsystem, and runs on ICL Series 39 and Trimetra mainframe computers, as well as industry-standard x64 servers. Origins The development program for the New Range system started on the merger of International Computers and Tabulators (ICT) and English Electric Computers in 1968. One of the fundamental decisions was that it would feature a new operating system. A number of different feasibility and design studies were carried out within ICL, the three most notable being: * VME/B (originally System B), targeted at large processors such as the 2970/2980 and developed in Kidsgrove, Staffordshire and West Gorton, Manchester * VME/K (orig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VMEbus
VMEbus (Versa Module Europa or Versa Module Eurocard bus) is a computer bus standard, originally developed for the Motorola 68000 line of CPUs, but later widely used for many applications and standardized by the IEC as ANSI/IEEE 1014-1987. It is physically based on Eurocard sizes, mechanicals and connectors ( DIN 41612), but uses its own signalling system, which Eurocard does not define. It was first developed in 1981 and continues to see widespread use today. History In 1979, during development of the Motorola 68000 CPU, one of their engineers, Jack Kister, decided to set about creating a standardized bus system for 68000-based systems. The Motorola team brainstormed for days to select the name VERSAbus. VERSAbus cards were large, , and used edge connectors. Only a few products adopted it, including the IBM System 9000 instrument controller and the Automatix robot and machine vision systems. Kister was later joined by John Black, who refined the specifications and c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virtual Machine Escape
In computer security, virtual machine escape is the process of a program breaking out of the virtual machine on which it is running and interacting with the host operating system. A virtual machine is a "completely isolated guest operating system installation within a normal host operating system". In 2008, a vulnerability () in VMware discovered by Core Security Technologies made VM escape possible on VMware Workstation 6.0.2 and 5.5.4. A fully working exploit labeled ''Cloudburst'' was developed by Immunity Inc. for Immunity CANVAS (commercial penetration testing tool). Cloudburst was presented in Black Hat USA 2009. Previous known vulnerabilities * Xen pygrub: Command injection in grub.conf file. * Directory traversal vulnerability in shared folders feature for VMware * Directory traversal vulnerability in shared folders feature for VMware * Xen Para Virtualized Frame Buffer backend buffer overflow. * Cloudburst: VM display function in VMware * QEMU-KVM: PIIX4 emulation does not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virtual Mode Extensions
In the 80386 microprocessor and later, virtual 8086 mode (also called virtual real mode, V86-mode, or VM86) allows the execution of real mode applications that are incapable of running directly in protected mode while the processor is running a protected mode operating system. It is a hardware virtualization technique that allowed multiple 8086 processors to be emulated by the 386 chip. It emerged from the painful experiences with the 80286 protected mode, which by itself was not suitable to run concurrent real-mode applications well. John Crawford developed the Virtual Mode bit at the register set, paving the way to this environment. VM86 mode uses a segmentation scheme identical to that of real mode (for compatibility reasons), which creates 20-bit linear addresses in the same manner as 20-bit physical addresses are created in real mode, but are subject to protected mode's memory paging mechanism. Overview The virtual 8086 mode is a mode for a protected-mode task. Consequ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virtual 8086 Mode
In the 80386 microprocessor and later, virtual 8086 mode (also called virtual real mode, V86-mode, or VM86) allows the execution of real mode applications that are incapable of running directly in protected mode while the processor is running a protected mode operating system. It is a hardware virtualization technique that allowed multiple 8086 processors to be emulated by the 386 chip. It emerged from the painful experiences with the 80286 protected mode, which by itself was not suitable to run concurrent real-mode applications well. John Crawford developed the Virtual Mode bit at the register set, paving the way to this environment. VM86 mode uses a segmentation scheme identical to that of real mode (for compatibility reasons), which creates 20-bit linear addresses in the same manner as 20-bit physical addresses are created in real mode, but are subject to protected mode's memory paging mechanism. Overview The virtual 8086 mode is a mode for a protected-mode task. Conse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
VME (CONFIG
VME may refer to: Computing * ICL VME, (Virtual Machine Environment) a mainframe computer operating system developed by International Computers Limited * VMEbus, the ANSI/IEEE computer hardware bus standard * Virtual machine escape is the process of breaking out of a virtual machine and interacting with the host operating system * Virtual Mode Extensions, an undocumented extension of the Intel Pentium in v86 mode, "Virtual 8086 Mode Enhancements" in later Intel processors ** ''vme'', a flag in a modern x86 CPU indicating support of Virtual 8086 mode In the 80386 microprocessor and later, virtual 8086 mode (also called virtual real mode, V86-mode, or VM86) allows the execution of real mode applications that are incapable of running directly in protected mode while the processor is running ... * VME (CONFIG.SYS directive), a configuration directive under OS/2 Other uses * V-me, a Spanish-language TV network in the United States * Voices Music & Entertainment, a Norwegia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
V-me
V-me (, a pun on ''veme'', "watch me") is an American Spanish-language television network, formerly carried as an over-the-air public broadcasting network in association with public television stations created for the United States Hispanic market. V-me airs drama, music, current affairs, food, lifestyle, nature and educational preschool content. History The 24-hour digital broadcast service was launched on March 5, 2007, with a stated mission to entertain, educate and inspire families in Spanish with a contemporary mix of original productions, exclusive premieres, acquisitions, and popular public television programs from PBS and American Public Television, specially adapted for American Latinos. The first venture of the media production and distribution company V-me Television Media Inc., it is a public-private partnership between WNET, a non-commercial educational public television station licensed to Newark, New Jersey, and the investment firm Baeza Group, the venture capit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
