Zoho Viewer Free Tool for Sharing Documents Online
Here is a quick and simple way to share documents online, without having to attach to your email message.  Navigate to http://viewer.zoho.com/, and upload your document. From here you have options to email this to your recipient, take the direct link & copy into your own email, embed the document directly into your website or blog, or even click edit to modify online using Zoho’s online office applications.
Here is a presentation we just uploaded:
Click to View
Here is a demonstration using our application sharing service, how to upload a file to Zoho Viewer: