PDF files are great resource of data and information we need but they may create irritation if it is protected and restricts editing, copying and printing. To remove these annoying restrictions or unlock these PDF files, here are two methods, one is online and another local.1. Online Method : Free PDF Unlock Online Utility is a web site that allows us to unlock the whole process online.

ListenToYouTube is a service that allows us to extract the audio from YouTube and convert to MP3 format. Youtube is the largest source of Music and you will always want to save them on your Mp3 player and listen to them later on. It may happen also happen that Video is not so good but song is melodious so in such cases, you will need only Audio of it or simply as a Mp3 file of same song. Even