Have you ever thinked of it to find a way to lock your USB slot so other do not copy your PC contents. Some times while in the conferences or at some perticular situations, you having your presentations or very personal informations and you may wanted to dont let others copying your content into a USB stick. As the USB very handy that anybody can very easily copy contents from a computer, so to protect your USB slot is very important now a dyaz.

Here's a free software which will let you protect your USB slot with a single click and its very easy n simple, grab it.

Here's a very handy tool called USB WriteProtector. It allows user to disable USB devices from copying contents from a computer. It is available for windows. Download it and simply install by clicking next and complete the installation process. Now you can very easily enable or disable the protection of  your USB slot by clicking a single button.

Download the file, it's only of 190 KB. First you will need to extract using winrar or winzip, and install it.
Download Link: USB Write Protector
..