苹果的MacPro工作站电脑具有32gb的随机存取内存(RAM)，但32位应用程序只能利用其中的4gb。
Apple's Mac Pro workstations can hold 32gb of RAM, but 32-bit applications can only take advantage of 4gb of that memory.
程序储存于永久性介质（如硬盘）并加载随机存取内存而由计算机处理器执行，一次只执行程序内的一个指令。
Programs are stored on permanent media (such as a hard disk), and loaded into RAM to be executed by the computer's processor, which executes each instruction in the program, one at a time.
程序储存于永久性介质（如硬盘）并加载随机存取内存而由计算机处理器执行，一次只执行程序内的一个指令。
Programs are stored on permanent media (such as a hard disk), and loaded into RAM to be executed by the computer's processor, which executes each instruction in the program, one at a time.
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