Supported on Windows 2000, XP, and Vista systems, Saint is a security application that is intended to help users secure their system and data from shoulder surfers. Available on a free to try basis, for a limited duration of 7 days, this utility has been designed and developed by RoShamBo Software. Using this tool, you can hide your files and application windows from intrusive users who keep peeping into your system from behind your back. Besides helping you to work with confidential data, you can also work confidently without fear of others over-seeing your work. You can clear all the windows using a hot key. The tool can also be used to stop browser windows and movie applications.