Speaking of presentations,  SlideShark, formerly an iPad only app  coming from online education purveyor BrainShark, hopes to make the experience of viewing, sharing and projecting PowerPoint files fit in your pocket. It has just released an iPhone app and, like its iPad counterpart, works some behind the scenes magic to make the presentation show as it should on your iDevice screen.  The iPhone app permits viewing and zooming of PowerPoint presentations, sharing and tracking of presentations, and connecting to projectors or TVs to blow those tiny presentations back up to audience size. With a SlideShark account, you can also store and access the presentations in the cloud at SlideShark’s site. You can also set auto-play functions to loop your presentation and can utilize a laser-pointer effect during presentations.

All in all, Slideshark is a handy tool if you are on the road and needing to work with presentations.