Dos



ָ MS-DOS ϵͳά߶ڴ (UMA) ӣ߽һּص߶ڴ (HMA)


﷨



dos={high|low}[{,umb|,noumb}]


dos={[high,|low,}]{umb|noumb}






	{high|low}

	ָ MS-DOS ϵͳǷӦóԽԼһּص HMAʹ high  MS-DOS ϵͳص HMAʹ low  MS-DOS ϵͳڳڴСĬϵΪ low

	{umb|noumb}

	ָ MS-DOS ϵͳǷӦάڴ UMA ֮ӡUmb ṩӡNoumb ϿӡĬϵΪ noumb

/?
ʾʾ





ע


 Ϊ Himem.sys װ dos=umb  dos=high
	
 ָ dos=umb  dos=high ֮ǰ밲װ Himem.sys 豸
    
 ʹ umb
	
ָ dos=umb 豸ص϶ڴ (UMA)ʹ UMA ڳڴΪͷŸĿռ䡣⣬밲װλڴ (UMB) ṩ
    
	 ʹ high 
	
ָ high MS-DOS ϵͳԽһּص߶ڴ (HMA) MS-DOS ص HMA Ϊͷųڴ档
	
	 ϲ
	
 ָ high MS-DOS ϵͳԽһּص߶ڴ (HMA) MS-DOS ص HMA СΪͷųڴ档

 ڵ dos Ͽ԰öŷָ磬﷨Ч 

 dos=umb,low
 dos=high,umb

 Խ dos  Config.nt ȼ۵ļеκλá
	


XOX



 
