This paper describes the classification of memory in a microcomputer,explains the application method of memory management in the Ms-Dos 6.0 operat-ing platform,finally discusses the optimizing principle for memory Configuration.

• 以MS－DOS6.；0操作平台和AST3862MB内存的硬件环境为典型，分析内存管理的优化问题。 将微机的内存分为5钟类型，着重阐述内存管理的及其工作方法并归纳出6项优化内存管理的原则。