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.
Solving Open Source Sustainability Together Our world runs on open source software that is mostly built and maintained by unpaid volunteers. Unstable funding of critical OSS poses serious risks for all of us.
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