GiliSoft USB Lock is a data leak prevention tool that prevents leakage and copy of your data to USB Drives, External Drives, CDs/DVDs or other such portable devices. Once installed, USB Lock lets you block all such drives and devices that do not belong to you. With USB Lock, you can share your PC with anyone without fear of data theft.This is an easy USB Secure Software and powerful Endpoint DLP Suite that helps you to lock usb port,make dvd/cd burner read-only,block some websites,forbid some programs and disable more devices.