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The 80386 introduced Virtual 8086 (V86) mode -- allowing real-mode DOS programs to run inside protected mode under OS supervision. While not full virtualization in the modern sense, V86 was the first practical hardware-assisted mechanism on x86 for running legacy software in a protected environment -- used widely in Windows 3.x and Windows 9x.
，这一点在夫子中也有详细论述
影片由韩寒执导，沈腾、黄景瑜、尹正等主演，延续系列关于拉力赛车手张驰的故事线，围绕其再度挑战高难度赛道展开。
Presenter: Tom Whipple