Slide Share
It is a way of easily
presenting information online. It is also a way for your
students to present their information online if they are collaborating
with another class.
With Slideshare you can upload and share (publicly or privately)
PowerPoints or PDFs for online viewing. File formats that are supported by Slideshare
are ppt, pps, pot, pptx, ppsx, potx, OpenOffice, and Keynote. Document
formats supported are PDF, Microsoft Word, Excel sheets, OpenOffice
files and text files. The maxmum allowed file size is 100 MB.
Have a look here for a video to show you how to use it!!