Vector Magic by Stanford University is a free online service that enable you to convert bitmap images into high quality vector images. It is highly useful as it enhances the quality without making blurry.

Watermarks are the best option to save the illegal circulation of pictures and they can be easily added by photo editing softwares like Photoshop or Corel but in case you want to do it online then there is a site Picmarkr which enables to add watermarks online by just uploading the pic.

  I usually use Orbit player to download Youtube videos but I was never satisfied with the downloading speed it offers. Recently I came across Keepvid.com from where you can download any video from Youtube, Google, metacafe. Music.com and many more sites by just typing the url of video. You will get a download […]

This is one of the best utility that I came across recently. It’s free and open source PDF split and Merge software(76 Kb) by Paologios.com that does not require a separate PDF editor and works in a flash.