Google Presentations

Google Presentations- I was introduced to Google presentations in another class last month.  For users familiar with PowerPoint, this is an extremely easy tool to use.  As with all other Google tools, the availability of the tool online is twofold.  The collaboration aspect is very appealing, but there are limitations to a tool only available online.  In the event I am able to include more problem based learning, I would definitely like to include this as a part of that.  The access anywhere capabilities and ease of use makes this the tool I would probably use over tools like prezi or spicynodes.  I wonder if the tools that work with PowerPoint, such as slideshare, will also work with google presentations.