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S.no	Website Url	PR
1	http://www.scribd.com/	8
2	http://www.docstoc.com/	7
3	http://www.slideshare.net/	8
4	http://issuu.com/	9
5	http://en.calameo.com/	7
6	http://www.4shared.com/	6
7	http://www.authorstream.com/	6
8	http://www.edocr.com/	4
9	http://www.mediafire.com/	6
10	http://www.slideboom.com/	5
11	http://www.empressr.com/	5
12	http://smartlifeblog.com/	3
13	http://sharesend.com/	3
14	http://www.adrive.com/	6
15	http://www.zippyshare.com/	5
16	https://www.dropbox.com/	8
17	http://www.wikiupload.com/	4
18	http://filesave.me/	3
19	http://www.yudu.com/	6
20	http://www.smashwords.com	6
21	http://www.gazhoo.com	3
22	http://www.e-library.net	5
23	https://www.ziddu.com/	5
24	http://www.megafileupload.com/	3
25	http://uploading.com/	5
26	http://www.datafilehost.com/	4
27	http://www.keepandshare.com/	7
28	http://divshare.com/	5
29	https://www.box.net/	7
30	http://www.gigasize.com/	na
31	https://www.glasscubes.com/	4
32	https://www.zoho.com/docs/	7
33	http://www.midupload.com/	2
34	http://memoware.com/	6
35	http://www.2shared.com/	6