【摘要】 本文提出了一种在Ｉｎｔｅｌ高档微处理器虚拟８６模式下实现实时多任务操作系统的新方案．首先简述了虚拟８６模式的特性，然后结合Ｖ８６ＤＯＳ操作系统介绍了基于ＤＯＳ的实时多任务操作系统在虚拟８６模式下的设计与实现更多还原

【Abstract】 This paper offers a new plan for constructing a real time and multi task operating system under the virtual 8086 mode. First introduced is the virtual 8086 mode, and then the design and implementation of a DOS based real time and multi task operating system under the virtual 8086 mode is discussed.更多还原