Then we start saying now that SYF is stands for Search Your Files and is an algorithm that takes advantage of research in the parent Google.com directory. The parent directory is a directory in some websites and are accessible to all.
First of all in the input box, insert the name of the file you want to search and select the format you wish to search, eg (. avi,. mp3,. jpg etc ...), then click the Search button, and in this way out 'in writing a more' down that dira 'download your file. Click on it will redirect you 'in one of the search pages google like this:

Well said this example click on one of the websites and if you find a website with a layout similar to this:

It means that we are in a parent directory of a site. ATTENTION Otherwise if you see a site with the public 'or attractive with other types of SPAM, away immediately because 'the files, could be potentially dangerous.

Once entered into the directory you select the file you interested in and with the right button of your mouse, select 's option and save as Save the file to your desktop with the 'extension You have chosen to SYF.

Well, the tutorial is concluded that he was clear with explanations, and if you still have any doubts do not hesitate to contact me on moresecureworld@gmail.com