肯定实用的工具，里面共二个文件，具体软件是：1.MyDiskTest是一款U盘SD卡CF卡等移动存储产品扩容识别工具。2.明科客户端配置工具++网站叫卖的程序+++精品。-Certainly a useful tool, which a total of two documents, specific software is: 1.MyDiskTest is a U Disk SD Card CF cards, mobile storage products expansion recognition tools. 2. Mingke client configuration tool++ Web site selling process+++ boutique.