A powerful pdf search engine

I found this powerful pdf search engine today.

http://www.pdfone.com

Just type in the word you are searching for & it will come up with a list of associated pdf files. Then right click on the Download button next to a file & open this in a new browser tab. You can then download the file to your storage medium.

I found a lot of very interesting stuff today. Have fun. :)

Thanks Des for a good lonk.

checked it out and its a great site.also was told to check out http://pdflens.com/ by a friend and its great too but i dont hear of it much on forums.anybody else using it?