High PR PPT Sharing sites

PPT Sharing Sites	Page Rank
http://issuu.com/	9
http://www.slideshare.net/	8
http://www.scribd.com/	8
https://docs.google.com/	8
mediafire.com	7
https://www.box.net	7
http://sliderocket.com/	7
http://www.docstoc.com/	7
https://www.box.com/	7
depositfiles.com	6
divshare.com	6
yudu.com	6
smashingapps.com	6
wuala.com	6
http://en.calameo.com/	6
https://docs.zoho.com	6
http://www.keepandshare.com	6
http://www.4shared.com	6
http://www.authorstream.com/	6
http://www.slideboom.com/	6
http://www.calameo.com/	6
uploading.com	5
filefactory.com	5
badongo.com	5
e-library.net	5
http://www.rapidshare.com	5
http://my.huddle.net	5
http://www.slideserve.com/	5
http://www.brainshark.com/	5
http://www.slideworld.com/	5
http://www.edocr.com/	5
http://www.wepapers.com/	5
http://www.esnips.com/	5
http://www.empressr.com/	5
https://crocodoc.com/	5
filesend.ca	4
fileai.com	4
http://www.myplick.com/	4
http://www.gigasize.com/	4
http://www.powershow.com/	4
http://www.slideshow.com	4
smartlifeblog.com	3
filesave.me	3
doxtop.com	3
http://www.gazhoo.com	3
http://www.docuter.com	3
rapidshare.de	0
slidesix.com	0
docshare.com	0