Since its inception power point presentation has proved to be a revolutionary tool for sharing, distributing and communicating information to end-users. With some fast paced changes taking place in the world of Internet including the emergence of Web 2.0 sharing information holds the key. Innovation has taken place in Powerpoint presentations too.
Zohoshow and Slideshare.net two popular online services provide users with several options to play with powerpoint presentations.
An overview of both the services
Slideshare users can upload, tag PPT( and other files like open office, pdf) which then gets converted to flash type. This file can be searched by slideshare users, embedded into a blog and also can be indexed by search engines.
Zoho offers a bigger basket of services under its banner ZohoShow. Appartently, users can create new ppt files, upload ppt files from computer.
Paul Jibber talks more about Powerful Presentation Techniques in his blog http://connectingdots.typepad.com/ppt/