购置微电脑时,不能只考虑价格低而忽视具体机器的适用范围及工作要求,也不能一味追求功能全、性能好,而产生机器不适用造成浪费。而必须着重了解其性能,并结合本部门的工作要求进行选择。性能包括,内存容量及配备的外存设备;运算速度;字长;软件是否丰富以及系统的可充性等。了解这些性 The purchase of micro-computer, you can not only consider the low price and ignore the specific scope of the machine and job requirements, we can not blindly pursue the full function, good performance, resulting in a waste of machinery does not apply. But must focus on understanding its performance, combined with the department’s job requirements to choose from. Performance includes, memory capacity and equipped with memory devices; computing speed; word length; software is rich and the system’s replenishment and so on. Understand these