Scribd

Check out the world's largest document sharing community @ http://www.scribd.com/

Scribd supports the following formats

1. Adobe PDF (.pdf)
2. Adobe PostScript (.ps)
3. Microsoft Word (.doc, .docx)
4. Microsoft PowerPoint (.ppt, .pps, .pptx)
5. Microsoft Excel (.xls, .xlsx)
6. OpenOffice Text Document (.odt, .sxw)
7. OpenOffice Presentation Document (.odp, .sxi)
8. OpenOffice Spreadsheet (.ods, .sxc)
9. All OpenDocument formats
10. StarOffice Documents
11. Plain text (.txt)
12. Rich text format (.rtf)