Roman numerals: glyph reuse by design
The 80286 introduced "Protected Mode" in 1982. It was not popular. The mode was difficult to use, lacked paging, and offered no way to return to real mode without a hardware reset. The 80386, arriving three years later, made protection usable -- adding paging, a flat 32-bit address space, per-page User/Supervisor control, and Virtual 8086 mode so that DOS programs could run inside a protected multitasking system. These features made possible Windows 3.0, OS/2, and early Linux.
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据博主「数码闲聊站」爆料，vivo 即将发布的年度影像旗舰 X300 Ultra 将全球首发索尼 2 亿像素 LYT-901 主摄。
對於接下來的打算，關恆希望在一切塵埃落定之後，能夠先找一份工作，讓自己能在美國過活維生。