可在vb编程环境下使用鼠标滚轴控制页面，使用很方便！-Vb programming environment can use the mouse roller control page, very easy to use!

This program does a low level read of storage media, harddisks, floppys, usb sticks, memory cards, CD/DVD etc. There is as of today no help for this program. Move the mouse over the tool buttons to get an explanation of their functions.

This will let you to disable / enable usb ports on your pc in windows environment. they will only block memory devices....and you are free to use your usb keyboard/mouse/printers....etc even the ports are blocked.